2-chloro-N-(2,2-diphenylethyl)-9-(oxan-2-yl)purin-6-amine

6-(4-吗啉)-1H-嘌呤

6-(2,2-diphenylethylamino)-9-(oxan-2-yl)purine-2-carbonitrile

6-[(2,2-diphenylethyl)amino]-9H-purine-2-carbonitrile

反式玉米素核糖甙