| 1 | 5187-23-5 | 5-乙基-1,3-二噁烷-5-甲醇 | 5-Ethyl-1,3-dioxane-5-methanol | C7H14O3 | | |
| 2 | 5187-37-1 | TETRAACETOXY DIBOROXANE | BORON TETRAACETATE | C8H12B2O9 | | |
| 3 | 5187-61-1 | 2-[(2,2,2-三氟乙基)硫烷基]乙-1-醇 | 2-[(2,2,2-trifluoroethyl)sulfanyl]ethan-1-ol | C4H7F3OS | | |
| 4 | 5187-71-3 | 2-METHYL-PENT-4-ENAL | 2-METHYL-PENT-4-ENAL | C6H10O | | |
| 5 | 5187-74-6 | 化合物 HEXAMETHONIUM BROMIDE DIHYDRATE | Hexamethonium bromide dihydrate | C12H30N2.2Br.2H2O | | |
| 6 | 5187-77-9 | 1-Heptanaminium, N,N,N-trihexyl-, nitrate (1:1) | 1-Heptanaminium, N,N,N-trihexyl-, nitrate (1:1) | C25H54N2O3 | | |
| 7 | 5187-79-1 | | Benzenesulfonamide, 4,4'-azoxybis- (7CI,8CI,9CI) | C12H12N4O5S2 | | |
| 8 | 5187-81-5 | 1,7-Octadiene-3,5-diyne, 2,7-dimethyl- | 1,7-Octadiene-3,5-diyne, 2,7-dimethyl- | C10H10 | | |
| 9 | 5187-82-6 | (乙氧基羰基甲基)二甲基溴化硫 | (Ethoxycarbonylmethyl)Dimethylsulfonium Bromide | C6H13BrO2S | | |
| 10 | 5187-84-8 | 新葡萄糖芸苔素钾盐 | Neoglucobrassicin potassium salt | C17H22N2O10S2 | 对照品 | |
| 11 | 5187-90-6 | 5'-Xanthylic acid, 2'-deoxy- | 5'-Xanthylic acid, 2'-deoxy- | C10H13N4O8P | | |
| 12 | 51870-00-9 | (-)-1,5-Acenaphthenedicarboxylic acid dimethyl ester | (-)-1,5-Acenaphthenedicarboxylic acid dimethyl ester | C16H14O4 | | |
| 13 | 51870-19-0 | | 6,9-Dihydroxy-1,3-diphenylanthra[2,3-c]furan-5,10-dione | C28H16O5 | | |
| 14 | 51870-22-5 | | 1H-Indene-1,3(2H)-dione,2-(4-hydroxy-3-methoxyphenyl)- | C16H12O4 | | |
| 15 | 51870-56-5 | N,N'-双(三-p-甲苯基磷酰亚烷基)苯-1,4-二胺 | N,N'-Bis(tri-p-tolylphosphoranylidene)benzene-1,4-diamine | C48H46N2P2 | | |
| 16 | 51870-64-5 | | 4-phenyl-2H-chromene | C15H12O | | |
| 17 | 51870-75-8 | 4-氨基-2-甲氧基-6-甲基嘧啶 | 4-Pyrimidinamine, 2-methoxy-6-methyl- (9CI) | C6H9N3O | | |
| 18 | 51870-94-1 | (E)-3-(2-NITROVINYL)-1H-INDOLE | 3-[(E)-2-nitroeth-1-enyl]-1H-indole | C10H8N2O2 | | |
| 19 | 51870-99-6 | | Acetamide, N-(cyclohexylmethyl)- | C9H17NO | | |
| 20 | 51871-39-7 | pyroglutamyl-histidyl-tryptophyl-seryl-tyrosyl methyl ester | pyroglutamyl-histidyl-tryptophyl-seryl-tyrosyl methyl ester | C35H40N8O9 | | |
| 21 | 51871-40-0 | LHRH (1-5) HYDRAZIDE | LHRH (1-5) HYDRAZIDE | C34H40N10O8 | | |
| 22 | 51871-42-2 | N-BOC-甘胺酰基-L-亮氨酸 | BOC-GLY-LEU-OH | C13H24N2O5 | Boc-保护氨基酸 | |
| 23 | 51871-47-7 | L-酪氨酰-L-脯氨酸 | α-Casomorphin (1-2) | C14H18N2O4 | | |
| 24 | 51871-48-8 | | TYR-PRO TFA Salt | C16H19F3N2O6 | | |
| 25 | 51871-62-6 | (S)-3-(Boc-氨基)-4-苯基丁酸 | (S)-3-(Boc-amino)-4-phenylbutyric acid | C15H21NO4 | 非天然氨基酸;beta-氨基酸 | |
| 26 | 51871-79-5 | 4-Hydroxy-1,2,5-trimethyl-4-piperidinecarbonitrile | 4-Hydroxy-1,2,5-trimethyl-4-piperidinecarbonitrile | C9H16N2O | | |
| 27 | 51872-03-8 | 1-(6-甲氧基-2-萘基)乙基]胺盐酸盐 | [1-(6-methoxy-2-naphthyl)ethyl]amine hydrochloride | C13H16ClNO | | |
| 28 | 51872-26-5 | 1,3-[bis(methoxymethyl)]thiourea | 1,3-[bis(methoxymethyl)]thiourea | C5H12N2O2S | | |
| 29 | 51872-53-8 | 3-hydroxy-5-androstane-17-carbonitrile | 3-hydroxy-5-androstane-17-carbonitrile | C20H31NO | | |
| 30 | 51872-67-4 | 非那雄胺杂质42 | Androstane-17-carboxylic acid, 3-oxo-, (5α,17β)- (9CI) | C20H30O3 | | |
| 31 | 51873-95-1 | 3-溴苯甲醛 肟 | 3-Bromobenzaldoxime | C7H6BrNO | | |
| 32 | 51873-96-2 | (E)-9-Phenanthrenecarbaldehyde oxime | (E)-9-Phenanthrenecarbaldehyde oxime | C15H11NO | | |
| 33 | 51873-97-3 | 1-Naphthaldehyde oxime | 1-Naphthaldehyde oxime | C11H9NO | | |
| 34 | 51873-98-4 | (E)-2-Naphthalenecarbaldehyde oxime | (E)-2-Naphthalenecarbaldehyde oxime | C11H9NO | | |
| 35 | 51873-99-5 | (E)-9-Phenanthrenecarbaldehyde O-acetyl oxime | (E)-9-Phenanthrenecarbaldehyde O-acetyl oxime | C17H13NO2 | | |
| 36 | 51874-00-1 | (E)-1-Naphthalenecarbaldehyde O-acetyl oxime | (E)-1-Naphthalenecarbaldehyde O-acetyl oxime | C13H11NO2 | | |
| 37 | 51874-01-2 | (E)-2-Naphthalenecarbaldehyde O-acetyl oxime | (E)-2-Naphthalenecarbaldehyde O-acetyl oxime | C13H11NO2 | | |
| 38 | 51874-02-3 | 16,17-dihydrorifamycin S | 16,17-dihydrorifamycin S | C37H47NO12 | | |
| 39 | 51874-05-6 | | Methanone,(2-methyl-1-piperidinyl)phenyl- | C13H17NO | | |
| 40 | 51874-27-2 | 5-溴戊胺氢溴酸盐 | 5-Bromopentan-1-amine hydrobromide | C5H13Br2N | | |
| 41 | 51874-42-1 | | Phosphorane, fluoro(methylthio)tris(trifluoromethyl)-, (TB-5-23)- (9CI) | C4H3F10PS | | |
| 42 | 51874-62-5 | 4-t-Pentylcyclohexene | 4-t-Pentylcyclohexene | C11H20 | | |
| 43 | 51874-67-0 | Phthalic acid 1-tetradecyl ester | Phthalic acid 1-tetradecyl ester | C22H34O4 | | |
| 44 | 51874-89-6 | | Silacyclopent-2-ene, 1,1-dimethyl-4-[2-(trichlorosilyl)ethyl]- | C8H15Cl3Si2 | | |
| 45 | 51875-06-0 | | Pyrimido[1,2-a]azacyclotridecine, 2,3,4,6,7,8,9,10,11,12,13,14,15,16-tetradecahydro- | C15H28N2 | | |
| 46 | 51875-15-1 | 2-hydroxyethyl 2-methyl-2-propenoatei-buthyl | 2-hydroxyethyl 2-methyl-2-propenoatei-buthyl | | | |
| 47 | 51876-08-5 | (3-(benzyloxy)prop-1-en-2-yl)benzene | (3-(benzyloxy)prop-1-en-2-yl)benzene | C16H16O | | |
| 48 | 51876-11-0 | 乙内酰脲-8-乙酸氯 | HYDANTOIN-5-ACETYL CHLORIDE, 95 | C5H5ClN2O3 | | |
| 49 | 51876-14-3 | 7-(2-hydroxycyclopentyl)heptanoic acid | 7-(2-hydroxycyclopentyl)heptanoic acid | C12H22O3 | | |
| 50 | 51876-16-5 | 四辛基硫酸氢铵 | TETRAOCTYLAMMONIUM HYDROGEN SULFATE | C32H69N1O4S1 | | |
| 51 | 51876-18-7 | 7-8-二羟基-2,3-二羟芴 | 7,8-DIHYDROXYFLAVANONE | C15H12O4 | | |
| 52 | 51876-97-2 | Alrestatin sodium | Alrestatin sodium | C14H8NNaO4 | | |
| 53 | 51876-98-3 | 格列胺脲 | Gliamilide | C23H33N5O5S | | |
| 54 | 51876-99-4 | 碘丝酸 | ioseric acid | C15H16I3N3O7 | | |
| 55 | 51877-21-5 | 甲醛与2-(二甲基氨基)乙醇和4,4'-(1-甲基亚乙基)双苯酚的聚合物 | Formaldehyde, polymer with 2-(dimethylamino)ethanol and 4,4'-(1-methylethylidene)bis[phenol] | C20H29NO4 | | |
| 56 | 51877-43-1 | Ammonium sebacate | Ammonium sebacate | | | |
| 57 | 51877-44-2 | N,N',N''-phosphoryltris[N-phenylpropane-2-sulphenamide] | N,N',N''-phosphoryltris[N-phenylpropane-2-sulphenamide] | C27H36N3OPS3 | | |
| 58 | 51877-53-3 | MANGANESE LACTATE | MANGANESE LACTATE | C6H10MnO6 | 化工原料;营养强化剂 | |
| 59 | 51877-54-4 | 钾环氧乙烷-2 - 羧酸叔丁酯 | potassiuM oxirane-2-carboxylate | C3H3KO3 | 杂环类;医药中间体 | |
| 60 | 51877-66-8 | 6-FORMYL-BENZO[1,3]DIOXOLE-5-CARBOXYLIC ACID | 6-FORMYL-BENZO[1,3]DIOXOLE-5-CARBOXYLIC ACID | C9H6O5 | | |
| 61 | 51877-67-9 | BNBI | BNBI | C17H14N6O4 | | |
| 62 | 51877-74-8 | (3-phenoxyphenyl)methyl (1S,3R)-3-(2,2-dichloroethenyl)-2,2-dimethyl-c yclopropane-1-carboxylate | (3-phenoxyphenyl)methyl (1S,3R)-3-(2,2-dichloroethenyl)-2,2-dimethyl-c yclopropane-1-carboxylate | C21H20Cl2O3 | | |