英文名称
1-methyl-3-[3-[4-[3-[1-methyl-5-[3-(4-methylpiperazin-1-yl)sulfonylphenyl]-7-oxo-6,7a-dihydro-3aH-pyrazolo[4,3-d]pyrimidin-3-yl]propylamino]butylamino]propyl]-5-[3-(4-methylpiperazin-1-yl)sulfonylphenyl]-6,7a-dihydro-3aH-pyrazolo[4,3-d]pyrimidin-7-one