上游原料
4-Methoxybenzylamine; (4-Methoxyphenyl)methanamine2-iodopropane2-[(2-hydroxyethyl)amino]-1-ethanol2,6-dichloro-9H-purineN-(2-chloro-9H-purin-6-yl)-N-(4-methoxybenzyl)amine; 2-chloro-N-(4-methoxybenzyl)-9H-purin-6-amine2-chloro-9-isopropyl-N-(4-methoxybenzyl)-9H-purin-6-amine; N-(2-chloro-9-isopropyl-9H-purin-6-yl)-N-(4-methoxybenzyl)amine
