AIDS-060080 AIDS060080 NSC669444 Pyrido[4,3-d]pyrimidine-2-thiol, 3,4,5,6,7,8-hexahydro-6-methyl-4-(3,4,5-trimethoxyphenyl)-8-[(3,4,5-trimethoxyphenyl)methylene]-, (8Z)-, monohydrochloride