中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 5-chloro-1,3-dimethyl-1H-dipyrazolo[1,5-a;4',3'-e]pyrazine-6-carboxylic acid ethyl ester | 66820-33-5 | C12H12ClN5O2 | 293.713 |
—— | 1,3-dimethyl-5-oxo-4,5-dihydro-1H-dipyrazolo[1,5-a;4',3'-e]pyrazine-6-carboxylic acid ethyl ester | 66843-80-9 | C12H13N5O3 | 275.267 |
—— | 1,3-dimethyl-5-oxo-4,5-dihydro-1H-dipyrazolo[1,5-a;4',3'-e]pyrazine-6-carboxylic acid | 66825-92-1 | C10H9N5O3 | 247.213 |