| —— |
3-Cyano-1-methyl-2-methylthio-1,4-dihydro-4-oxopyrazolo<1,5-a>pyrimidin-8-carbonsaeureethylester |
153904-37-1 |
C12H12N4O3S |
292.318 |
| —— |
5-Amino-6-cyano-7-oxo-4,7-dihydro-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid ethyl ester |
136997-47-2 |
C10H9N5O3 |
247.213 |
| —— |
6-Cyano-5-methylamino-7-oxo-4,7-dihydro-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid ethyl ester |
136997-49-4 |
C11H11N5O3 |
261.24 |
| —— |
6-Cyano-7-oxo-5-phenylamino-4,7-dihydro-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid ethyl ester |
136997-53-0 |
C16H13N5O3 |
323.311 |
| —— |
5-(4-Chloro-phenylamino)-6-cyano-7-oxo-4,7-dihydro-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid ethyl ester |
136997-55-2 |
C16H12ClN5O3 |
357.756 |
| —— |
6-Cyano-5-ethylamino-7-oxo-4,7-dihydro-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid ethyl ester |
136997-50-7 |
C12H13N5O3 |
275.267 |
| —— |
6-Cyano-7-oxo-5-propylamino-4,7-dihydro-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid ethyl ester |
136997-51-8 |
C13H15N5O3 |
289.294 |
| —— |
5-Butylamino-6-cyano-7-oxo-4,7-dihydro-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid ethyl ester |
136997-52-9 |
C14H17N5O3 |
303.321 |
| —— |
6-Cyano-7-oxo-5-piperidin-1-yl-4,7-dihydro-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid ethyl ester |
136997-56-3 |
C15H17N5O3 |
315.332 |
| —— |
6-Cyano-5-morpholin-4-yl-7-oxo-4,7-dihydro-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid ethyl ester |
136997-57-4 |
C14H15N5O4 |
317.304 |