| CAS登錄號 | 中文名 | 英文名 | 分子結構式 | 分子式 | 詳情 | 供應商 |
| 744-80-9 | 苯甲酰苯巴比妥; 1-苯甲�；�-5-乙基-5-苯基巴比妥酸 | Benzobarbital; 1-Benzoyl-5-ethyl-5-phenylbarbitoric acid |  | C19H16N2O4 | 詳情 | 供應商 |
| 195189-45-8 | 3,5-雙(4-氨基苯氧基)安息香酸 | Benzoic acid,3,5-bis(4-aminophenoxy)-; 3,5-Bis(4-aminophenoxy)benzoicacid |  | C19H16N2O4 | 詳情 | 供應商 |
| 100037-29-4 | Benzoic acid,4-[4,5-dihydro-4-[(2-methoxyphenyl)methylene]-2-methyl-5-oxo-1H-imidazol-1-yl]- |  | C19H16N2O4 | 詳情 | 供應商 | |
| 323187-10-6 | Carbamic acid,(2,5-dioxo-3-pyrrolidinyl)-, 9H-fluoren-9-ylmethyl ester (9CI); Carbamic acid, (2,5-dioxo-3-pyrrolidinyl)-, 9H-fluoren-9-ylmethyl ester (9CI) |  | C19H16N2O4 | 詳情 | 供應商 | |
| 26340-00-1 | 1H-Furo[3,4-d]imidazole-2,4,6(3H)-trione,dihydro-1,3-bis(phenylmethyl)-, trans- (9CI); 4,5-Imidazolidinedicarboxylicanhydride, 1,3-dibenzyl-2-oxo-, trans- (8CI) |  | C19H16N2O4 | 詳情 | 供應商 | |
| 26339-42-4 | 1H-Furo[3,4-d]imidazole-2,4,6(3H)-trione,dihydro-1,3-bis(phenylmethyl)-, (3aR,6aS)-rel-; 1H-Furo[3,4-d]imidazole-2,4,6(3H)-trione,dihydro-1,3-bis(phenylmethyl)-, cis-; 4,5-Imidazolidinedicarboxylic anhydride,1,3-dibenzyl-2-oxo-, cis- (8CI); (4S,5R)-1,3-Dibenzyl-1H-furo[3,4-d]imidazol-2,4,6-trione |  | C19H16N2O4 | 詳情 | 供應商 | |
| 4224-06-0 | 2,4-Imidazolidinedione,1,3-diacetyl-5,5-diphenyl-; Hydantoin,1,3-diacetyl-5,5-diphenyl- (7CI,8CI); 1,3-Diacetyl-5,5-diphenylhydantoin |  | C19H16N2O4 | 詳情 | 供應商 | |
| 255371-72-3 | (L)-N-Benzyloxycarbonyl--oxo-tryptophaneamide |  | C19H16N2O4 | 詳情 | 供應商 |