| 8-乙基-5-氧代-2-吡咯烷-1-基吡啶并[6,5-d]嘧啶-6-羧酸乙酯 |
6-ethoxycarbonyl-8-ethyl-5-oxo-2-pyrrolidino-5,8-dihydro-pyrido[2,3-d]pyrimidine |
33836-43-0 |
C16H20N4O3 |
316.36 |
| —— |
ethyl 5,8-dihydro-8-ethyl-2-(1-piperazinyl)-5-oxopyrido[2,3-d]pyrimidine-6-carboxylate |
51940-43-3 |
C16H21N5O3 |
331.374 |
| —— |
2-N-Methylpiperazino-6-carbethoxy-8-ethyl-5-oxo-5,8-dihydro-pyrido<2,3-d>pyrimidin |
51940-36-4 |
C17H23N5O3 |
345.401 |
| —— |
8-ethyl-2-(2-methyl-4,5-dihydro-imidazol-1-yl)-5-oxo-5,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester |
59037-87-5 |
C16H19N5O3 |
329.359 |
| —— |
8-ethyl-5-oxo-2-(2-propyl-4,5-dihydro-imidazol-1-yl)-5,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester |
59037-88-6 |
C18H23N5O3 |
357.412 |
| —— |
8-ethyl-5-oxo-2-(2-phenyl-4,5-dihydro-imidazol-1-yl)-5,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester |
59037-89-7 |
C21H21N5O3 |
391.429 |