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  • CAS 1721 (English)

CAS 1721 显示CAS号以1721为起始的化合物

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  4. 本页面热门标签 : 中药对照品 医药生物化工 消化系统原料药中间体
ID CAS 中文名 英文名 化学式 分类 Tag
11721-12-63-乙酰基-2-甲基吡啶3-Acetyl-2-methylpyridineC8H9NO吡啶系列
21721-13-72,6-二甲基烟酸乙酯2,6-DIMETHYL-NICOTINIC ACID ETHYL ESTERC10H13NO2
31721-23-93-氰基-2-甲基吡啶3-Cyano-2-methylpyridineC7H6N2吡啶类
41721-24-02,6-二甲基烟腈2,6-dimethyl-3-pyridinecarbonitrileC8H8N2
51721-25-11 - (2,6 - 二甲基吡啶-3 - 基)乙酮Ethanone, 1-(2,6-dimethyl-3-pyridinyl)- (9CI)C9H11NO
61721-26-22-甲基烟酸乙酯ethyl 2-methylnicotinateC9H11NO2吡啶;吡啶类;通用试剂;杂环砌块;医药中间体;杂环化合物;吡啶/烟酸
71721-51-3Alpha-生育三烯酚Alpha-TocotrienolC29H44O2维生素;标准品 -中药标准品
81721-57-9乙酸油醇甲酯3β-Acetyloxyolean-12-en-28-oic acid methyl esterC33H52O4
91721-58-03-Oxoolean-12-en-28-oic acid methyl ester3-Oxoolean-12-en-28-oic acid methyl esterC31H48O3中药对照品中药对照品
101721-59-1diplopteroldiplopterolC30H52O
111721-67-1[(Olean-12-en-3β-yl)oxy]trimethylsilane[(Olean-12-en-3β-yl)oxy]trimethylsilaneC33H58OSi
121721-69-3桦木脑二乙酸BETULIN DIACETATEC34H54O4标准品;植物提取物;标准品 -中药标准品
131721-81-9LUP-20(29)-ENELUP-20(29)-ENEC30H50
141721-89-72,3-二甲基喹啉2,3-DIMETHYLQUINOLINEC11H11N
151721-93-31-甲基异喹啉基MethylisoquinolineC10H9N喹啉;异喹啉;异喹啉衍生物;肼类含氮化合物;合成材料中间体
161721-94-41,3-二甲基异喹啉1,3-dimethylisoquinolineC11H11N
171721-95-5Isoquinoline,1,4-dimethyl-C11H11N
1817210-22-91-[2-(三甲基甲硅烷基)乙炔基]-7-氧杂二环[4.1.0]庚烷7-Oxabicyclo[4.1.0]heptane, 1-[2-(trimethylsilyl)ethynyl]-C11H18OSi
1917210-37-65-(羟甲基)-2-甲基异烟醛5-(HydroxyMethyl)-2-MethylisonicotinaldehydeC8H9NO2
2017210-42-3[4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]oxyphosphonic acid[4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]oxyphosphonic acidC5H11O7P
2117210-48-93,4'-Dimethoxy-4-aminoazobenzene3,4'-Dimethoxy-4-aminoazobenzene
2217210-50-3槟榔碇乙酯盐酸盐Arecaidine Ethyl Ester HydrochlorideC9H16ClNO2
2317210-51-4氢溴酸胍喹啉Guvacoline HydrobromideC7H12BrNO2
2417210-55-8Temephos SulfoxideTemephos SulfoxideC16H20O7P2S3杀虫剂
2517210-57-0Phosphoric acid, thiodi-4,1-phenylene tetramethyl ester (9CI)C16H20O8P2S
26172100-29-71H-Pyrrol-1-amine,3-bromo-(9CI)1H-Pyrrol-1-amine,3-bromo-(9CI)C4H5BrN2
27172100-40-26-((4-马来酰亚胺甲基)环己烷-1-甲酰胺基)己酸6-(4-((2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)methyl)cyclohexane-1-carboxamido)hexanoic acidC18H26N2O5
28172100-44-65,5'-二溴-4,4'-二壬基-2,2'-联噻唑5,5'-Dibromo-4,4'-dinonyl-2,2'-bithiazoleC24H38Br2N2S2
29172101-15-41-Cyclohexene-1-carboxylicacid,3-fluoro-,methylester(9CI)1-Cyclohexene-1-carboxylicacid,3-fluoro-,methylester(9CI)C8H11FO2
30172102-39-5alpha-D-Arabinofuranose, 2-deoxy-2-fluoro- (9CI)alpha-D-Arabinofuranose, 2-deoxy-2-fluoro- (9CI)C5H9FO4
31172102-94-2β,β-Carotene, 3,6:5',8'-diepoxy-5,5',6,8'-tetrahydro-3',5-dihydroxy-, (3S,3'S,5R,5'R,6R)- (9CI)C40H56O4
32172103-20-7异氟醚杂质15Ethane, 2-chloro-2-(chlorodifluoromethoxy)-1,1,1-trifluoro-, (R)-C3HCl2F5O
33172103-31-0异氟醚杂质14Ethane, 2-chloro-2-(chlorodifluoromethoxy)-1,1,1-trifluoro-, (S)-C3HCl2F5O
34172104-03-9PutaminoxinPutaminoxinC12H20O3
35172104-04-0大花紫玉盘醇CUvarigranol CC23H24O7标准品
36172104-06-24H-1-Benzopyran-4-one, 2,3-dihydro-3,5,7-trihydroxy-2-(4-hydroxyphenyl)-6,8-bis[(4-hydroxyphenyl)methyl]-, (2R,3R)-4H-1-Benzopyran-4-one, 2,3-dihydro-3,5,7-trihydroxy-2-(4-hydroxyphenyl)-6,8-bis[(4-hydroxyphenyl)methyl]-, (2R,3R)-C29H24O8
3717211-08-4(4-溴苄基)磷酸二甲酯DIMETHYL(4-BROMOBENZYL)PHOSPHONATEC9H12BrO3P
3817211-15-3植酸十二钠myo-Inositol, hexakis(dihydrogen phosphate), dodecasodium saltC6H19NaO24P6
3917211-55-1chlorotris(pentane-2,4-dionato-O,O')zirconiumchlorotris(pentane-2,4-dionato-O,O')zirconiumC15H21ClO6Zr
4017212-10-1Glycine, N-((2,4-dichlorophenoxy)acetyl)-Glycine, N-((2,4-dichlorophenoxy)acetyl)-
4117212-17-82-O-methylrhamnose2-O-methylrhamnose
4217213-01-39-Anthracenesulfonic acid sodium salt9-Anthracenesulfonic acid sodium saltC14H9O3S*Na
4317213-51-3Ethyl 1,3,6,8-tetramethoxy-2-naphthoateEthyl 1,3,6,8-tetramethoxy-2-naphthoate
4417213-57-93,5-二甲氧基苯甲酰氯3,5-Dimethoxybenzoyl chlorideC9H9ClO3树状分子砌块
4517213-58-03,5-二甲氧基苯甲酰胺3,5-DimethoxybenzamideC9H11NO3胺;有机砌块;通用试剂
46172138-89-5依托泊苷注射液杂质6Naphtho[2,3-d]-1,3-dioxole-6-carboxylic acid, 8-[(4,6-O-ethylidene-β-D-glucopyranosyl)oxy]-5,6,7,8-tetrahydro-5-(4-hydroxy-3,5-dimethoxyphenyl)-7-(hydroxymethyl)-, [5R-[5α,6α,7β,8β(R*)]]- (9CI)C29H34O14
47172138-95-3(+)-N,N'-(1S,2S)-1,2-二氨基环己烷双(2-吡啶甲酰胺)(+)-N,N'-(1S,2S)-1,2-Diaminocyclohexanediylbis(2-pyridinecarboxamide)C18H20N4O2氮配体;有机配体
48172139-04-7cis-2-Benzyloctahydropyrrolo[3,4-c]pyrrolecis-2-Benzyloctahydropyrrolo[3,4-c]pyrroleC7H12O
4917214-18-5Norbornane,2,3-dinitro-, cis-exo- (8CI)C7H10N2O4
5017214-22-1Norbornane,2-ethoxy-3-nitro-(8CI)Norbornane,2-ethoxy-3-nitro-(8CI)C9H15NO3
5117214-44-7Benzeneethanamine, -bta--2-propen-1-yl-Benzeneethanamine, -bta--2-propen-1-yl-C11H15N
52172140-60-28a(1H)-Indolizinecarboxylicacid,6-aminohexahydro-5-oxo-,(6S-trans)-(9CI)8a(1H)-Indolizinecarboxylicacid,6-aminohexahydro-5-oxo-,(6S-trans)-(9CI)C9H14N2O3
53172141-09-2N1,N1-Diethyl-4-Methylbenzene-1,3-diaMineN1,N1-Diethyl-4-Methylbenzene-1,3-diaMineC11H18N2
54172146-75-7Hexadecanamide, N-[(1S,2R,3E)-2-(benzoyloxy)-1-[[(2,3-di-O-benzoyl-4,6-di-O-sulfo-α-D-galactopyranosyl)oxy]methyl]-3-heptadecenyl]-, disodium salt (9CI)C61H90NNaO17S2
55172146-95-1Ethyl 3,4-O-isopropylidene-1-thio-β-D-galactopyranosideEthyl 3,4-O-isopropylidene-1-thio-β-D-galactopyranoside
56172147-86-3D-Mannitol, 1,6-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-3,4-bis-O-(phenylmethyl)-, 2,5-dimethanesulfonateD-Mannitol, 1,6-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-3,4-bis-O-(phenylmethyl)-, 2,5-dimethanesulfonateC34H58O10S2Si2
57172147-87-4D-Mannitol, 1,6-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-3,4-bis-O-(phenylmethyl)-D-Mannitol, 1,6-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-3,4-bis-O-(phenylmethyl)-C32H54O6Si2
5817215-23-51-Penten-4-yn-3-ol, 5-bromo-2,3-dimethyl-1-Penten-4-yn-3-ol, 5-bromo-2,3-dimethyl-C7H9BrO
5917215-26-81-Propanone,1-cyclopentyl-2-methyl-C9H16O
6017215-44-02,2',4,4',6,6'-hexanitro[1,1'-biphenyl]-3,3'-diamine2,2',4,4',6,6'-hexanitro[1,1'-biphenyl]-3,3'-diamineC12H6N8O12
6117215-77-92,2-dichloro-3H-inden-1-one2,2-dichloro-3H-inden-1-oneC9H6Cl2O
6217215-80-42-氯-1,2,3,4-四氢萘-1-酮2-chloro-3,4-dihydro-2H-naphthalen-1-oneC10H9ClO
63172152-19-1DIPHENYL-2-PYRROLIDINEMETHANOL; DIPHENYLPROLINOLD2PM (hydrochloride)C17H20ClNO
64172152-22-6(S)-(-)-DIAMINOPROPANE TARTARIC ACID(S)-(-)-DIAMINOPROPANE TARTARIC ACIDC7H16N2O6
65172152-35-12-[[(4-甲氧基-3-甲基-2-吡啶基)甲基]硫基]-6-(1H-吡咯-1-基)-1H-苯并咪唑2-[[(4-Methoxy-3-methyl-2-pyridinyl)methyl]thio]-6-(1H-pyrrol-1-yl)-1H-benzimidazoleC19H18N4OS中间体;系列1;医药生物化工;艾普拉唑系列产品;消化系统原料药中间体医药生物化工;消化系统原料药中间体;中间体;系列1;艾普拉唑系列产品
66172152-36-2艾普拉唑2-[(4-methoxy-3-methyl-pyridin-2-yl)methylsulfinyl]-5-pyrrol-1-yl-3H-benzoimidazoleC19H18N4O2S试剂;标准品;系列1;原料药;医药原料;医药中间体;中药对照品;药物杂质及中间体;艾普拉唑系列产品
67172152-37-31H-Benzimidazole, 2-[[(4-methoxy-3-methyl-2-pyridinyl)methyl]sulfonyl]-6-(1H-pyrrol-1-yl)-1H-Benzimidazole, 2-[[(4-methoxy-3-methyl-2-pyridinyl)methyl]sulfonyl]-6-(1H-pyrrol-1-yl)-C19H18N4O3S
68172152-43-1艾普拉唑杂质33Iprazole Impurity 33C20H20N4O2S
69172152-50-0艾普拉唑钠Ilaprazole sodiumC19H19N4NaO2S原料药;小分子抑制剂;小分子抑制剂,天然产物
70172152-53-35-(1H-吡咯-1-基)-2-巯基苯并咪唑5-(1H-pyrrol-1-yl)-1H-benzo[d]imidazole-2-thiolC11H9N3S系列1;医药原料;进口原料;医药中间体;化工中间体;医药生物化工;艾普拉唑中间体;艾普拉唑系列产品
71172152-57-72-氯-4-甲氧基-3-甲基吡啶2-Chloro-4-methoxy-3-methylpyridineC7H8ClNO
72172152-60-2艾普拉唑杂质811,2-Benzenediamine, 4-(1H-pyrrol-1-yl)-C10H11N3
73172154-39-1Cyclopropanecarboxamide, 1,2-bis(hydroxymethyl)-, cis- (9CI)Cyclopropanecarboxamide, 1,2-bis(hydroxymethyl)-, cis- (9CI)C6H11NO3
74172155-05-4PERFLUORODECALINCARBOXYLIC ACIDPERFLUORODECALINCARBOXYLIC ACIDC11HF17O2
75172155-07-6全氟-3,7-二甲基辛酸PERFLUORO-3,7-DIMETHYLOCTANOIC ACIDC10HF19O2
7617216-03-4Cyclohexanone, 2-(1-methoxyethylidene)-C9H14O2
7717216-04-5Cyclopentanone, 2-(1-methoxyethylidene)-C8H12O2
7817216-08-92-乙酰基-1-四氢萘酮2-Acetyl-1-tetraloneC12H12O2化工原料
7917216-10-31,3-二(萘-1-基氧基)丙-2-醇1,3-Bis(1-naphthalenyloxy)-2-propanolC23H20O3普萘洛尔;杂质对照品;有机中间体杂质对照品;普萘洛尔;有机中间体;杂质对照品;Amines, Aromatics, Impurities, Pharmaceuticals, Intermediates & Fine Chemicals
8017216-14-7Naphthalene-1,8-dicarboxaldehydeNaphthalene-1,8-dicarboxaldehydeC12H8O2
8117216-37-41-(Difluoromethyl)-1-fluoro-2,2-dimethylcyclopropaneC6H9F3
8217216-62-52-(2-氰乙基)丙二酸二乙酯Diethyl 2-(2-cyanoethyl)malonateC10H15NO4酯;通用试剂;有机砌块;医药中间体
8317216-65-85-Ethyl-2,2-dimethyl-1,3-dioxane-4,6-dioneC8H12O4
84172161-03-42-Propenoic acid, 3-(4-acetylphenyl)-, methyl esterC12H12O3
85172161-04-52-Propenoic acid, 3-(4-acetylphenyl)-, 1,1-dimethylethyl esterC15H18O3
86172161-92-15-METHOXY-7-NITROINDOLINE-2,3-DIONE5-methoxy-7-nitroindoline-2,3-dioneC9H6N2O5
87172163-58-55-bromo-7-<2-deoxy-3,5-bis-O-(2-methylpropanoyl)-β-D-erythro-pentofuranosyl>-2-(formylamino)-4-methoxy-7H-pyrrolo<2,3-d>pyrimidine5-bromo-7-<2-deoxy-3,5-bis-O-(2-methylpropanoyl)-β-D-erythro-pentofuranosyl>-2-(formylamino)-4-methoxy-7H-pyrrolo<2,3-d>pyrimidine
88172163-59-6Isobutyric acid (2R,3S,5R)-5-(2-formylamino-5-iodo-4-methoxy-pyrrolo[2,3-d]pyrimidin-7-yl)-2-isobutyryloxymethyl-tetrahydro-furan-3-yl esterIsobutyric acid (2R,3S,5R)-5-(2-formylamino-5-iodo-4-methoxy-pyrrolo[2,3-d]pyrimidin-7-yl)-2-isobutyryloxymethyl-tetrahydro-furan-3-yl ester
89172163-62-17-DEAZA-7-碘-2'-脱氧腺苷7-Deaza-2'-deoxy-7-iodoguanosineC11H13IN4O4化学试剂;修饰核苷;医用原料;其他生化试剂;合成材料中间体
90172165-56-9阿伐斯汀-D7Acrivastine D7C22H24N2O2
91172167-22-54-[(2-methylphenyl)methoxy]benzonitrile4-[(2-methylphenyl)methoxy]benzonitrileC15H13NO
92172167-23-64-[(3-methylphenyl)methoxy]benzonitrile4-[(3-methylphenyl)methoxy]benzonitrileC15H13NO
93172167-55-4Benzene, [(3-bromo-2-propenyl)oxy]-, (Z)- (9CI)C9H9BrO
94172167-99-65-(2,4-DICHLOROPHENYL)-5-OXOVALERIC ACID5-(2,4-DICHLOROPHENYL)-5-OXOVALERIC ACIDC11H10Cl2O3
95172168-00-25-(3,5-DICHLOROPHENYL)-5-OXOVALERIC ACID5-(3,5-DICHLOROPHENYL)-5-OXOVALERIC ACIDC11H10Cl2O3
96172168-01-33-(3,5-二氯苯基)-3-氧代丙酸乙酯ethyl 3-(3,5-dichlorophenyl)-3-oxopropanoateC11H10Cl2O3
97172168-03-54-[(4-Methoxyphenyl)methyl]-4-methyl-2-phenyl-5(4H)-oxazolone4-[(4-Methoxyphenyl)methyl]-4-methyl-2-phenyl-5(4H)-oxazoloneC18H17NO3
98172168-08-0N-Benzoyl-O,a-dimethyl-D-tyrosyl-N-cyclohexyl-L-phenylalaninamideN-Benzoyl-O,a-dimethyl-D-tyrosyl-N-cyclohexyl-L-phenylalaninamideC33H39N3O4
99172168-14-8N-Benzoyl-O,a-dimethyl-D-tyrosine Methyl EsterN-Benzoyl-O,a-dimethyl-D-tyrosine Methyl EsterC19H21NO4
100172169-88-9(S)-2-((((9H-芴-9-基)甲氧基)羰基)氨基)-4-溴丁酸(S)-Fmoc-2-Amino-4-bromobutanoic acidC19H18BrNO4中间体
101172169-96-9ETHYL 6-CHLORO-5-METHOXY-3-METHYL-1H-INDOLE-2-CARBOXYLATEC13H14ClNO3
10217217-57-14,4'-二甲氧基-2,2'-联吡啶4,4'-Dimethoxy-2,2'-bipyridineC12H12N2O2化工;中间体;其他配体;有机试剂;有机化学;化工原料;精细化学品;合成中间体;光电中间体, OLED
10317217-76-4三水合柠檬酸铁Iron(III) citrate trihydrateC6H11FeO10无机化合物和盐
10417217-83-3乙酸-18O2ACETIC-18O 2 ACIDC2H4O2
10517217-84-4Benzoic Acid-18O2Benzoic Acid-18O2C7H6O2
106172170-94-4(R)-6,6'-DIMETHYL-1,1'-BI-2-NAPHTHOL(R)-6,6'-DIMETHYL-1,1'-BI-2-NAPHTHOLC22H18O2
107172172-24-6(SP-5-13)-氯[[2,2'-[1,2-乙烷二基双[(次氮基-κN)亚甲基]双[4,6-双(1,1-二甲基乙基)苯酚-κO]](2-)]锰(SP-5-13)-Chloro[[2,2'-[1,2-ethanediylbis[(nitrilo-κN)methylidyne]]bis[4,6-bis(1,1-dimethylethyl)phenolato-κO]](2-)]manganeseC32H46ClMnN2O2
108172172-51-98-tert-butyl 2-methyl (1R,5S)-8-azabicyclo[3.2.1]oct-2-ene-2,8-dicarboxylate8-tert-butyl 2-methyl (1R,5S)-8-azabicyclo[3.2.1]oct-2-ene-2,8-dicarboxylateC14H21NO4
109172173-72-71-Azabicyclo[3.2.0]heptane-2-carbonitrile,3,7-dioxo-(9CI)1-Azabicyclo[3.2.0]heptane-2-carbonitrile,3,7-dioxo-(9CI)C7H6N2O2
110172174-04-81,3-BIS(1H-BENZIMIDAZOL-2-YL)PROPAN-1-AMINE1,3-BIS(1H-BENZIMIDAZOL-2-YL)PROPAN-1-AMINEC17H17N5
111172175-20-1Carbamic acid, N-(5-amino-2-methyl-3-phenylpyrido[3,4-b]pyrazin-7-yl)-, ethyl esterC17H17N5O2
112172175-22-34H-1-Benzopyran-4-one, 8-(2,3-dihydroxy-3-methylbutyl)-5-hydroxy-7-methoxy-2-methyl- (9CI)4H-1-Benzopyran-4-one, 8-(2,3-dihydroxy-3-methylbutyl)-5-hydroxy-7-methoxy-2-methyl- (9CI)C16H20O6
113172175-23-44H-1-Benzopyran-4-one, 8-(2,3-dihydroxy-3-methylbutyl)-5,7-dimethoxy-2-methyl- (9CI)4H-1-Benzopyran-4-one, 8-(2,3-dihydroxy-3-methylbutyl)-5,7-dimethoxy-2-methyl- (9CI)C17H22O6
114172175-24-54H-1-Benzopyran-4-one, 5,7-dimethoxy-2-methyl-8-(1,2,3-trihydroxy-3-methylbutyl)- (9CI)4H-1-Benzopyran-4-one, 5,7-dimethoxy-2-methyl-8-(1,2,3-trihydroxy-3-methylbutyl)- (9CI)C17H22O7
115172175-26-74H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one,2-[(b-D-glucopyranosyloxy)methyl]-5-methoxy-8,8-dimethyl-4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one,2-[(b-D-glucopyranosyloxy)methyl]-5-methoxy-8,8-dimethyl-C22H26O10
116172175-33-6Urs-12-en-28-oic acid, 3,25-epoxy-3-methoxy-22-[[(2Z)-2-methyl-1-oxo-2-butenyl]oxy]-, (3β,22β)- (9CI)Urs-12-en-28-oic acid, 3,25-epoxy-3-methoxy-22-[[(2Z)-2-methyl-1-oxo-2-butenyl]oxy]-, (3β,22β)- (9CI)C36H54O6
11717218-47-2六氟镍(IV)酸钾Potassium HexafluoronickelateF6K2Ni+
11817218-99-42H-Pyran-2-one,4-methyl-6-[2-methyl-4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-1,3-butadien-1-yl]-2H-Pyran-2-one,4-methyl-6-[2-methyl-4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-1,3-butadien-1-yl]-C20H26O2
11917219-01-1Cyclopropanemethanol, α-methyl-2-(1-methylethylidene)-Cyclopropanemethanol, α-methyl-2-(1-methylethylidene)-C8H14O
12017219-21-52,2-Dimethylhexanedioic acid dimethyl ester2,2-Dimethylhexanedioic acid dimethyl esterC10H18O4
12117219-22-63,3-二甲基己二酸二甲酯Hexanedioic acid, 3,3-dimethyl-, 1,6-dimethyl esterC10H18O4
12217219-23-72,3-DiMethyl-cyclopropanecarboxylic acid, (Methyltrans)2,3-DiMethyl-cyclopropanecarboxylic acid, (Methyltrans)C6H10O2有机酸
12317219-25-92-(2,2,3,3-TETRAMETHYLCYCLOPROPYL)ACETIC ACID2-(2,2,3,3-TETRAMETHYLCYCLOPROPYL)ACETIC ACIDC9H16O2
12417219-57-71,1,4-Trichloro-1-butene1,1,4-Trichloro-1-butene
12517219-58-81,1-Dichloro-1-butene1,1-Dichloro-1-butene
12617219-65-72-Aminoacetic acid hydrobromide2-Aminoacetic acid hydrobromide
12717219-94-29,10-DICHLOROPHENANTHRENE9,10-DICHLOROPHENANTHRENEC14H8Cl2
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