206067-84-7

6H-PURIN-6-ONE, 1,9-DIHYDRO-9-[3-[[(4-METHOXYPHENYL)DIPHENYLMETHOXY]METHYL]-4-[[(4-METHYLPHENYL)SULFONYL]OXY]BUTYL]-2-[[(4-METHOXYPHENYL)DIPHENYLMETHYL]AMINO]-