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

zinc cyanide

N-(2,2-diphenylethyl)-2-(methylsulfonyl)-9-(tetrahydro-2H-pyran-2-yl)-9H-purin-6-amine

氰化锌

氰化钾