| 1 | 146-71-4 | cholinophyllin | cholinophyllin | C12H21N5O3
| | |
| 2 | 35170-01-5 | L-Histidine,L-lysyl- | L-Histidine,L-lysyl- | C12H21N5O3
| | |
| 3 | 4499-40-5 | 胆茶碱 | CHOLINE THIEOPHYLLINATE | C12H21N5O3
| 医药原料 | |
| 4 | 37700-85-9 | L-Lysine, N2-L-histidyl- | L-Lysine, N2-L-histidyl- | C12H21N5O3
| | |
| 5 | 134359-69-6 | N-(2-amino-1-(aminocarbonyl)-3-methylbutyl)histidine | N-(2-amino-1-(aminocarbonyl)-3-methylbutyl)histidine | C12H21N5O3
| | |
| 6 | 100454-46-4 | Uracil, 6-amino-5-(2-diethylaminoacetamido)-1,3-dimethyl- (6CI) | Uracil, 6-amino-5-(2-diethylaminoacetamido)-1,3-dimethyl- (6CI) | C12H21N5O3
| | |
| 7 | | 3-(2-Ethoxycarbonylhydrazino)-6-[ethyl(2-hydroxypropyl)amino]pyrazine | 3-(2-Ethoxycarbonylhydrazino)-6-[ethyl(2-hydroxypropyl)amino]pyrazine | C12H21N5O3
| | |
| 8 | 96591-13-8 | N-[[[1-oxo-3-[[2-(2-oxoimidazolidin-1-yl)ethyl]amino]propyl]amino]methyl]acrylamide | N-[[[1-oxo-3-[[2-(2-oxoimidazolidin-1-yl)ethyl]amino]propyl]amino]methyl]acrylamide | C12H21N5O3
| | |
| 9 | 64241-34-5 | 卡浊拉嗪 | HYDRAZINECARBOXYLIC ACID, 2-[6-[ETHYL(2-HYDROXYPROPYL)AMINO]-3-PYRIDAZINYL]-, ETHYL ESTER | C12H21N5O3
| | |