| 1 | 5057-12-5 | 4,6,7,8-四氢喹啉-2,5(1H,3H)-二酮 | 4,6,7,8-Tetrahydro-2,5(1H,3H)-quinolinedione | C9H11NO2 | | |
| 2 | 5057-51-2 | 4-(3-氯苯氧基)丁酸 | 4-(3-CHLORO-PHENOXY)-BUTYRIC ACID | C10H11ClO3 | | |
| 3 | 5057-52-3 | 4-(2-氯苯氧基)丁酸 | 4-(2-chlorophenoxy)butanoic acid | C10H11ClO3 | | |
| 4 | 5057-65-8 | | 3H-Imidazo[4,5-b]pyridine, 7-(methylthio)-3-β-D-ribofuranosyl- | C12H15N3O4S | | |
| 5 | 5057-74-9 | 美他沙酮氧化物 | 3-Methyl-5-((2-oxooxazolidin-5-yl)methoxy)benzoic acid | C12H13NO5 | | |
| 6 | 5057-80-7 | 1-methylyohimbine | 1-methylyohimbine | | | |
| 7 | 5057-93-2 | (2R,3S)-2,3-dihydroxy-butanoic acid | (2R,3S)-2,3-dihydroxy-butanoic acid | C4H8O4 | 氨基酸 | |
| 8 | 5057-96-5 | D-(-)酒石酸二甲酯 | D-Dimethyl tartrate | C6H10O6 | 有机原料;有机酸酯 | |
| 9 | 5057-98-7 | 顺-1,2-环戊二醇 | (1R,2S)-cyclopentane-1,2-diol | C5H10O2 | | |
| 10 | 5057-99-8 | 反式-1,2-环戊二醇 | trans-1,2-cyclopentanediol | C5H10O2 | | |
| 11 | 50570-59-7 | 4,4'-Bis[[4-chloro-6-[bis(2-hydroxyethyl)amino]-s-triazin-2-yl]amino]-2,2'-stilbenedisulfonic acid | 4,4'-Bis[[4-chloro-6-[bis(2-hydroxyethyl)amino]-s-triazin-2-yl]amino]-2,2'-stilbenedisulfonic acid | C28H32Cl2N10O10S2 | | |
| 12 | 50571-15-8 | 1,7-二羧酸-间碳硼烷 | m-Carborane-1,7-dicarboxylic Acid | C4H2B10O4 | | |
| 13 | 50571-44-3 | L-Methionine, N-[[(4-nitrophenyl)methoxy]carbonyl]- | L-Methionine, N-[[(4-nitrophenyl)methoxy]carbonyl]- | C13H16N2O6S | | |
| 14 | 50571-61-4 | N-2-硝基苯亚磺酰基-L-亮氨酸 | N-2-Nitrophenylsulfenyl-L-leucine | C12H16N2O4S | | |
| 15 | 50572-79-7 | H-PHE-GLY-HIS-P-NITRO-PHE-PHE-ALA-PHE-OME | H-PHE-GLY-HIS-P-NITRO-PHE-PHE-ALA-PHE-OME | C48H54N10O10 | | |
| 16 | 50573-58-5 | | Benzenesulfonic acid, 4-[2-(3-chloro-4-hydroxyphenyl)diazenyl]- | C12H9ClN2O4S | | |
| 17 | 50573-74-5 | 2-氨基-6-硝基苯甲酸 | 2-Amino-6-nitrobenzoic acid | C7H6N2O4 | 医药中间体;化工中间体;有机中间体;试剂和补充物;合成材料中间体;氨基酸及衍生物 | |
| 18 | 50574-52-2 | (+/-)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate | (+/-)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate | | | |
| 19 | 50577-32-7 | | Guanidine, N,N'-bis(4-ethoxyphenyl)- | C17H21N3O2 | | |
| 20 | 50577-45-2 | Formamide, N-(2-amino-1H-benzimidazol-1-yl)- (9CI) | Formamide, N-(2-amino-1H-benzimidazol-1-yl)- (9CI) | C8H8N4O | | |
| 21 | 50577-86-1 | 磷霉素杂质55 | Phosphonic acid, (oxiranylmethyl)- (9CI) | C3 H7 O4 P | | |
| 22 | 50578-18-2 | Thiophene, 1,1,2,3,4,5-hexahydro-1-imino-, 1-oxide | Thiophene, 1,1,2,3,4,5-hexahydro-1-imino-, 1-oxide | C4H9NOS | | |
| 23 | 50578-44-4 | | 1H-Benzimidazolium, 1,3-dimethyl-2-phenyl- | C15H15N2+ | | |
| 24 | 50578-91-1 | | 2-Pyrimidinamine, 4-[2-(4-nitrophenyl)ethenyl]- | C12H10N4O2 | | |
| 25 | 50579-22-1 | | 1-Piperidinesulfonamide, N-(1-piperidinylsulfonyl)- | C10H21N3O4S2 | | |
| 26 | 50579-30-1 | Benzyl phenyl hydrogen phosphate | Benzyl phenyl hydrogen phosphate | C13H13O4P | | |
| 27 | 50579-35-6 | | Diphosphonic acid, P,P'-dicyclohexyl- | C12H24O5P2 | | |