178870-32-1 3-Furancarbothioamide, N-(4-chloro-3-((3-methyl-2-butenyl)oxy)phenyl)-2-methyl- N-(4-Chloro-3-((3-methyl-2-butenyl)oxy)phenyl)-2-methyl-3-furancarbothioamide NSC 675186 UC-781 UC781