(E)-3-(3-chloropropyl)-8-[2-(3-methoxyphenyl)vinyl]-7-methyl-1-prop-2-ynyl-3,7-dihydropurine-2,6-dione 反应 8.0h,
以30 mg的产率得到(1α,2α,3β,4β)-1,3-bis[3-(3-chloropropyl)-7-methyl-1-prop-2-ynyl-3,7-dihydropurine-2,6-dion-8-yl]-2,4-bis(3-methoxyphenyl)cyclobutane