2-<<2''-(dimethylamino)ethyl>thio>-4,6-bis<3'-<<2'''-(dimethylamino)ethyl>thio>phenyl>pyrimidine 生成 2-[3-[2-[2-(dimethylamino)ethylsulfanyl]-6-[3-[2-(dimethylamino)ethylsulfanyl]phenyl]pyrimidin-4-yl]phenyl]sulfanyl-N,N-dimethylethanamine;trihydrobromide