| 1 | 94311-65-6 | Z-CYS(BZL)-OME | Z-Cys(Bzl)-OMe | C19H21NO4S
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| 2 | | BUTTPARK 92\04-47 | BUTTPARK 92\04-47 | C19H21NO4S
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| 3 | 2248628-92-2 | Elagolix Sodium impurity4 | Elagolix Sodium impurity4 | C19H21NO4S
| 杂质对照品 | |
| 4 | 97043-09-9 | N-Desacetyl 3-Demethyl Thiocolchicine | N-Desacetyl 3-Demethyl Thiocolchicine | C19H21NO4S
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| 5 | 56211-82-6 | L-Isoleucine, N-(9H-fluoren-2-ylsulfonyl)- | L-Isoleucine, N-(9H-fluoren-2-ylsulfonyl)- | C19H21NO4S
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| 6 | | 6-甲氧基-N-乙基喹啉对甲苯磺酸盐 | 6-Methoxy-N-ethylquinoliniuM p-Toluenesulfonate | C19H21NO4S
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| 7 | | 4-[(4-BENZYLPIPERIDIN-1-YL)SULFONYL]BENZOIC ACID | 4-[(4-BENZYLPIPERIDIN-1-YL)SULFONYL]BENZOIC ACID | C19H21NO4S
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| 8 | 238423-70-6 | 3-benzyl-2-(3,4,5-trimethoxyphenyl)-1,3-thiazolidin-4-one | 3-benzyl-2-(3,4,5-trimethoxyphenyl)-1,3-thiazolidin-4-one | C19H21NO4S
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| 9 | | 1-(4-TOLUENESULPHONYL)-4-PHENYLPIPERIDINE-4-CARBOXYLIC ACID | 1-(4-TOLUENESULPHONYL)-4-PHENYLPIPERIDINE-4-CARBOXYLIC ACID | C19H21NO4S
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| 10 | 944774-05-4 | 2-(3,4-dimethoxyphenyl)-3-(4-ethoxyphenyl)-1,3-thiazolidin-4-one | 2-(3,4-dimethoxyphenyl)-3-(4-ethoxyphenyl)-1,3-thiazolidin-4-one | C19H21NO4S
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| 11 | 923557-19-1 | 2-(2,5-dimethoxyphenyl)-3-(4-methoxybenzyl)-1,3-thiazolidin-4-one | 2-(2,5-dimethoxyphenyl)-3-(4-methoxybenzyl)-1,3-thiazolidin-4-one | C19H21NO4S
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| 12 | 720668-85-9 | 5-(3,4-dimethoxyphenyl)-2-pentyl-4H-thieno[2,3-d][1,3]oxazin-4-one | 5-(3,4-dimethoxyphenyl)-2-pentyl-4H-thieno[2,3-d][1,3]oxazin-4-one | C19H21NO4S
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| 13 | 339101-06-3 | 2,6-DIMETHYL-4-[2-(PHENYLSULFINYL)ACETYL]PHENYL N,N-DIMETHYLCARBAMATE | 2,6-DIMETHYL-4-[2-(PHENYLSULFINYL)ACETYL]PHENYL N,N-DIMETHYLCARBAMATE | C19H21NO4S
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| 14 | | diallyl 2,6-dimethyl-4-thien-2-yl-1,4-dihydropyridine-3,5-dicarboxylate | diallyl 2,6-dimethyl-4-thien-2-yl-1,4-dihydropyridine-3,5-dicarboxylate | C19H21NO4S
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| 15 | 94247-69-5 | 2-benzylnaphthalene-1-sulphonic acid, compound with 2-aminoethanol (1:1) | 2-benzylnaphthalene-1-sulphonic acid, compound with 2-aminoethanol (1:1) | C19H21NO4S
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| 16 | 438212-54-5 | methyl 2-{[4-(cyclopentyloxy)benzoyl]amino}-5-methyl-3-thiophenecarboxylate | methyl 2-{[4-(cyclopentyloxy)benzoyl]amino}-5-methyl-3-thiophenecarboxylate | C19H21NO4S
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| 17 | 304685-82-3 | ethyl 2-(3-methoxybenzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate | ethyl 2-(3-methoxybenzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate | C19H21NO4S
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| 18 | 84255-02-7 | 4-苯基-1-对甲苯磺酰基哌啶-4-羧酸 | 4-Piperidinecarboxylicacid, 1-[(4-methylphenyl)sulfonyl]-4-phenyl- Manufacturer | C19H21NO4S
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| 19 | | ethyl 2-{[3-(4-methoxyphenyl)acryloyl]amino}-4,5-dimethyl-3-thiophenecarboxylate | ethyl 2-{[3-(4-methoxyphenyl)acryloyl]amino}-4,5-dimethyl-3-thiophenecarboxylate | C19H21NO4S
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| 20 | 20884-95-1 | 5,6,7,8-Tetrahydro-5-[4-(isopropylsulfonyl)phenyl]-1,3-dioxolo[4,5-g]isoquinoline | 5,6,7,8-Tetrahydro-5-[4-(isopropylsulfonyl)phenyl]-1,3-dioxolo[4,5-g]isoquinoline | C19H21NO4S
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| 21 | | ethyl 2-[(2-phenoxyacetyl)amino]-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate | ethyl 2-[(2-phenoxyacetyl)amino]-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate | C19H21NO4S
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| 22 | 79750-90-6 | ethyl 2-[(4-methoxybenzoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate | ethyl 2-[(4-methoxybenzoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate | C19H21NO4S
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| 23 | 445287-85-4 | methyl 4-ethyl-2-{[3-(4-methoxyphenyl)acryloyl]amino}-5-methyl-3-thiophenecarboxylate | methyl 4-ethyl-2-{[3-(4-methoxyphenyl)acryloyl]amino}-5-methyl-3-thiophenecarboxylate | C19H21NO4S
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| 24 | 606114-59-4 | 2-Thiophenecarboxylicacid,2-(cyclopentylamino)-1-(4-methoxyphenyl)-2-oxoethylester(9CI) | 2-Thiophenecarboxylicacid,2-(cyclopentylamino)-1-(4-methoxyphenyl)-2-oxoethylester(9CI) | C19H21NO4S
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| 25 | 444936-73-6 | ethyl 2-[(cyclopropylcarbonyl)amino]-4-(4-methoxyphenyl)-5-methyl-3-thiophenecarboxylate | ethyl 2-[(cyclopropylcarbonyl)amino]-4-(4-methoxyphenyl)-5-methyl-3-thiophenecarboxylate | C19H21NO4S
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| 26 | | methyl 6-methyl-2-[(phenoxyacetyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate | methyl 6-methyl-2-[(phenoxyacetyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate | C19H21NO4S
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| 27 | 301694-25-7 | methyl 2-{[(2-methylphenoxy)acetyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate | methyl 2-{[(2-methylphenoxy)acetyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate | C19H21NO4S
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| 28 | | ethyl 2-{[(2-methoxyphenyl)acetyl]amino}-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate | ethyl 2-{[(2-methoxyphenyl)acetyl]amino}-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate | C19H21NO4S
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| 29 | | methyl 2-{[2-(3-methylphenoxy)acetyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate | methyl 2-{[2-(3-methylphenoxy)acetyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate | C19H21NO4S
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| 30 | | methyl 2-({[(3-methylphenyl)oxy]acetyl}amino)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate | methyl 2-({[(3-methylphenyl)oxy]acetyl}amino)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate | C19H21NO4S
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| 31 | 302803-26-5 | methyl 2-{[(3,5-dimethylphenoxy)acetyl]amino}-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate | methyl 2-{[(3,5-dimethylphenoxy)acetyl]amino}-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate | C19H21NO4S
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| 32 | 358749-82-3 | BENZO[B]THIOPHENE-6-CARBOXYLIC ACID, 2-AMINO-4,5,6,7-TETRAHYDRO-3-(4-METHOXYBENZOYL)-, ETHYL ESTER | BENZO[B]THIOPHENE-6-CARBOXYLIC ACID, 2-AMINO-4,5,6,7-TETRAHYDRO-3-(4-METHOXYBENZOYL)-, ETHYL ESTER | C19H21NO4S
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| 33 | 420094-40-2 | methyl 2-{[3-(5-methyl-2-furyl)acryloyl]amino}-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate | methyl 2-{[3-(5-methyl-2-furyl)acryloyl]amino}-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate | C19H21NO4S
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