西地那非相关物质A标准品
英文名称:Sildenafil Related Compound A
编号:USP-1612685
产品查询:http://www.atcc360.com/bzp/uspbzp/
其他:Sildenafil Related Compound A (10 mg) (5-[2-Ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl]-1-methyl-3-(2-methylpropyl)-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one)