
CAS Number
147676-79-7
Desmethyl Fondenafil
SL Number
CSL-29793
Category
impurity
Molecular Formula
C23H30N6O3
Molecular Weight
438.52
Description
1-[3-(4,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxybenzoyl]-4-methylpiperazine; 1H-Pyrazolo[4,3-d]pyrimidine Piperazine Deriv.; 5-[2-Ethoxy-5-[(4-methyl-1-piperazinyl)carbonyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one; 5-[2-Ethoxy-5-(4-methylpiperazinylcarbonyl)phenyl]-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
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