| 1 | 4243-04-3 | DACARBAZINE | DACARBAZINE | C13H10N2O3S | | |
| 2 | 4243-20-3 | Benzenamine, 3-chloro-N-methyl-N-nitroso- | Benzenamine, 3-chloro-N-methyl-N-nitroso- | C7H7ClN2O | | |
| 3 | 4243-43-0 | Despiro Cyclopamine | Despiro Cyclopamine | C27H41NO2 | | |
| 4 | 4243-73-6 | 20β-Dihydrodydrogesterone | 20β-Dihydrodydrogesterone | C21H30O2 | | |
| 5 | 4243-74-7 | 地屈孕酮杂质 | 20-alpha-Dihydrodydrogesterone | C21H30O2 | | |
| 6 | 4243-98-5 | | 9β,10α-Ergosta-4,6,22-trien-3-one, 2-fluoro- (7CI,8CI) | C28H41FO | | |
| 7 | 42430-00-2 | 6H-Pyrano[3,2-f]benzothiazole(9CI) | 6H-Pyrano[3,2-f]benzothiazole(9CI) | C10H7NOS | | |
| 8 | 42430-52-4 | 6H-1,3-Dioxolo[4,5-f]benzimidazole(9CI) | 6H-1,3-Dioxolo[4,5-f]benzimidazole(9CI) | C8H6N2O2 | | |
| 9 | 42430-74-0 | 4,7-二氮杂吲哚 | 4,7-DIAZAINDOLE | C6H5N3 | | |
| 10 | 42432-27-9 | | Oxirane, 2-methyl-2-(4-methylphenyl)- | C10H12O | | |
| 11 | 42432-30-4 | 1-(3-溴丙-1-烯基)-4-氯苯 | 1-(3-bromoprop-1-en-1-yl)-4-chlorobenzene | C9H8BrCl | | |
| 12 | 42432-33-7 | Oxirane, 2-methyl-2-[2-(trifluoromethyl)phenyl]- | Oxirane, 2-methyl-2-[2-(trifluoromethyl)phenyl]- | C10H9F3O | | |
| 13 | 42432-43-9 | 2-(2-氯苯基)-2-甲基环氧乙烷 | o-chloro-±-Methylstyrene oxide | C9H9ClO | | |
| 14 | 42433-93-2 | 1H-Indole-3-sulfonic acid | 1H-Indole-3-sulfonic acid | C8H7NO3S | | |
| 15 | 42434-14-0 | N,N''-1,2-Ethanediylbis[N-methy-β-alanine Diethyl Ester] | N,N''-1,2-Ethanediylbis[N-methy-β-alanine Diethyl Ester] | C14H28N2O4 | | |
| 16 | 42434-17-3 | diethyl piperazine-1,4-dipropionate | diethyl piperazine-1,4-dipropionate | C14H26N2O4 | | |
| 17 | 42434-29-7 | 2-Chloro-1-(2-chloroethoxy)propane | 2-Chloro-1-(2-chloroethoxy)propane | C5H10Cl2O | | |
| 18 | 42434-76-4 | 哌啶, 4-(3,4-二甲氧基苯基)- | 4-(3,4-DIMETHOXYPHENYL)PIPERIDINE | C13H19NO2 | | |
| 19 | 42434-88-8 | 2-(2-bromophenoxy)-1-phenylethan-1-one | 2-(2-bromophenoxy)-1-phenylethan-1-one | C14H11BrO2 | | |
| 20 | 42434-89-9 | 7-bromo-3-phenylbenzofuran | 7-bromo-3-phenylbenzofuran | C14H9BrO | | |
| 21 | 42434-97-9 | ethyl alpha-hydroxy-alpha-methyl-3-phenylbenzofuran-7-acetate | ethyl alpha-hydroxy-alpha-methyl-3-phenylbenzofuran-7-acetate | C19H18O4 | | |
| 22 | 42434-98-0 | alpha-hydroxy-alpha-methyl-3-phenylbenzofuran-7-acetic acid | alpha-hydroxy-alpha-methyl-3-phenylbenzofuran-7-acetic acid | C17H14O4 | | |
| 23 | 42435-82-5 | 3-(Phenylthio)-2(5H)-furanone | 3-(Phenylthio)-2(5H)-furanone | C10H8O2S | | |
| 24 | 42435-88-1 | 1-甲基-5-氧代-L-脯氨酸甲酯 | L-Proline, 1-methyl-5-oxo-, methyl ester (9CI) | C7H11NO3 | | |
| 25 | 42435-90-5 | 2-Pyrrolidinecarbonyl chloride, 1-methyl-5-oxo- (9CI) | 2-Pyrrolidinecarbonyl chloride, 1-methyl-5-oxo- (9CI) | C6H8ClNO2 | | |
| 26 | 42435-94-9 | 2-Pyrrolidinone,1-methyl-5-(1-oxopropyl)-(9CI) | 2-Pyrrolidinone,1-methyl-5-(1-oxopropyl)-(9CI) | C8H13NO2 | | |
| 27 | 42435-97-2 | 1-methyl-5-(4-methylbenzoyl)pyrrolidin-2-one | 1-methyl-5-(4-methylbenzoyl)pyrrolidin-2-one | C13H15NO2 | | |
| 28 | 42436-07-7 | 顺式-3-己烯醇苯乙酸酯 | cis-3-hexenyl phenylacetate | C14H18O2 | 香精香料;合成香料;化工原料;羰基化合物;有机化工原料 | |
| 29 | 42436-11-3 | 2,5-dimethoxy-4-nitrobenzonitrile | 2,5-dimethoxy-4-nitrobenzonitrile | C9H8N2O4 | | |
| 30 | 42436-20-4 | 4-ketoifosfamide | 4-ketoifosfamide | C7H13Cl2N2O3P | | |
| 31 | 42436-21-5 | 3-(3-methoxyphenyl)-2-methyl-4(3H)-quinazolinone | 3-(3-methoxyphenyl)-2-methyl-4(3H)-quinazolinone | C16H14N2O2 | | |
| 32 | 42436-56-6 | 二月桂酰磷脂酰乙醇胺 | 1,2-Dilauroyl-sn-Glycero-3-PhosphatidylethanolaMine | C29H58NO8P | 合成磷脂 | |
| 33 | 42436-66-8 | dihydrononadecaprenol | dihydrononadecaprenol | C95H156O | | |
| 34 | 42436-86-2 | 2-苯基环丁酮 | 2-Phenylcyclobutanone | C10H10O | | |
| 35 | 42437-50-3 | BLASTICIDIN S HYDROCHLORIDE | BLASTICIDIN S HYDROCHLORIDE | C17H27ClN8O5 | | |
| 36 | 42437-96-7 | (R)-3-奎宁环醇盐酸盐 | (R)-3-Quinuclidinol hydrochloride | C7H14ClNO | 医药中间体;琥珀酸索非那新;琥铂酸索非那新相关中间体 | |
| 37 | 42437-99-0 | | Carbamic acid, (3-butoxyphenyl)-, 2-(diethylamino)-1-methylethyl ester, monohydrochloride | C18H30N2O3.ClH | | |
| 38 | 42438-02-8 | | Carbamic acid, [4-(pentyloxy)phenyl]-, 2-(diethylamino)-1-methylethyl ester, monohydrochloride (9CI) | C19H33ClN2O3 | | |
| 39 | 42438-03-9 | | Carbamic acid, [4-(hexyloxy)phenyl]-, 2-(diethylamino)-1-methylethyl ester, monohydrochloride (9CI) | C20H35ClN2O3 | | |
| 40 | 42438-05-1 | | Carbamic acid, (3-propoxyphenyl)-, 1-methyl-2-(1-pyrrolidinyl)ethyl ester, monohydrochloride (9CI) | C17H27ClN2O3 | | |
| 41 | 42438-09-5 | | Carbamic acid, (4-butoxyphenyl)-, 1-methyl-2-(1-pyrrolidinyl)ethyl ester, monohydrochloride (9CI) | C18H29ClN2O3 | | |
| 42 | 42438-10-8 | | Carbamic acid, [4-(pentyloxy)phenyl]-, 1-methyl-2-(1-pyrrolidinyl)ethyl ester, monohydrochloride (9CI) | C19H31ClN2O3 | | |
| 43 | 42438-16-4 | | Carbamic acid, (4-propoxyphenyl)-, 1-methyl-2-(1-piperidinyl)ethyl ester, monohydrochloride (9CI) | C18H29ClN2O3 | | |
| 44 | 42438-19-7 | | Carbamic acid, N-[4-(hexyloxy)phenyl]-, 1-methyl-2-(1-piperidinyl)ethyl ester, hydrochloride (1:1) | C21H35ClN2O3 | | |
| 45 | 42438-69-7 | | 1,2,4-Triazolo[3,4-b]benzothiazole-3(2H)-thione, 7-methyl- | C9H7N3S2 | | |
| 46 | 42438-72-2 | (1R,3S)-2,3,4,9-Tetrahydro-1-methyl-1H-pyrido[3,4-b]indole-3-carboxylic acid | (1R,3S)-2,3,4,9-Tetrahydro-1-methyl-1H-pyrido[3,4-b]indole-3-carboxylic acid | C13H14N2O2 | | |
| 47 | 42438-73-3 | Denpidazone | Denpidazone | C20H20N2O3 | | |
| 48 | 42438-75-5 | 5,7-Dihydroxy-2,2-dimethyl-10-(3-methyl-2-butenyl)-8-phenyl-2H,6H-benzo[1,2-b:5,4-b']dipyran-6-one | 5,7-Dihydroxy-2,2-dimethyl-10-(3-methyl-2-butenyl)-8-phenyl-2H,6H-benzo[1,2-b:5,4-b']dipyran-6-one | C25H24O5 | | |
| 49 | 42438-76-6 | | 1,4-Methano-3-benzoxepin-5(4H)-one, 1,2,7,8,9,9a-hexahydro-10-hydroxy-2,2,9,9a-tetramethyl-, (1S,4S,9R,9aR,10S)- | C15H22O3 | | |
| 50 | 42438-78-8 | 帕夏查耳酮 | Pashanone | C17H16O5 | 标准品;查尔酮;中药对照品;植物提取物;标准品 -中药标准品 | |
| 51 | 42438-80-2 | (2E,4E)-5-(1,3-Benzodioxol-5-yl)-N-[(E)-10-methyl-5-undecenyl]-2,4-pentadienamide | (2E,4E)-5-(1,3-Benzodioxol-5-yl)-N-[(E)-10-methyl-5-undecenyl]-2,4-pentadienamide | | | |
| 52 | 42438-88-0 | R 2956 | R 2956 | C21H28O2 | | |
| 53 | 42438-89-1 | 松茋 | Pinostilbene | C15H14O3 | 试剂;芳烃;其它酚类;有机原料;植物提取物;中药对照品;分析试剂标准品;标准品 -中药标准品 | |
| 54 | 42438-90-4 | (s)-2,3,4,9-四氢-1H-吡啶[3,4-b]吲哚-3-羧酸 | (S)-2,3,4,9-Tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid | C12H12N2O2 | 中药对照品;氨基酸衍生化合物;试剂盒-Elisa试剂盒 | |
| 55 | 42438-95-9 | 1H-Pyrido[3,4-b]indole-3-carboxylic acid, 2,3,4,9-tetrahydro-6-hydroxy-1-methyl-, (1S,3S)- | 1H-Pyrido[3,4-b]indole-3-carboxylic acid, 2,3,4,9-tetrahydro-6-hydroxy-1-methyl-, (1S,3S)- | C13H14N2O3 | | |
| 56 | 42438-96-0 | 1H-Pyrido[3,4-b]indole-3-carboxylic acid, 2,3,4,9-tetrahydro-6-hydroxy-1-methyl-, (1R,3S)- | 1H-Pyrido[3,4-b]indole-3-carboxylic acid, 2,3,4,9-tetrahydro-6-hydroxy-1-methyl-, (1R,3S)- | C13H14N2O3 | | |