3-ETHYL-5-METHYL-7-OXO-4,7-DIHYDRO-PYRAZOLO[1,5-A]PYRIMIDINE-2-CARBOXYLIC ACID ETHYL ESTER
3-ETHYL-5-METHYL-7-OXO-4,7-DIHYDRO-PYRAZOLO[1,5-A]PYRIMIDINE-2-CARBOXYLIC ACID ETHYL ESTER(3-ETHYL-5-METHYL-7-OXO-4,7-DIHYDRO-PYRAZOLO[1,5-A]PYRIMIDINE-2-CARBOXYLIC ACID ETHYL ESTER)
CAS:
化学式: C12H15N3O3