Pyrazolo[5,1-b]quinazoline-2-carboxylic acid, 4,9-dihydro-5,7-dimethoxy-9-oxo-
CAS No. 76745-64-7
Pyrazolo[5,1-b]quinazoline-2-carboxylic acid, 4,9-dihydro-5,7-dimethoxy-9-oxo-
myricanone 32492-74-3
1 - (4 -溴苯基磺酰基)-2 -甲基-1H -试剂