143467-56-5 4-Chloro-6-[1,1-dichloro-1-(3,4,5-trimethoxy-phenyl)-methyl]-2-methoxy-pyrimidine AIDS-001975 AIDS001975 Pyrimidine, 4-chloro-6-[dichloro(3,4,5-trimethoxyphenyl)methyl]-2-methoxy-