| 3467 | 3-Diethylamino-1,1-di-(2-thienyl)-1-butene191C49, 3-Diethylamino-1,1-di(2'-thienyl)-1-butene, 3-Diethylamino-1,1-dithienylbut-1-ene, Diethibutin, Diethylthiambutene, N,N-diethyl-4,4-dithiophen-2-yl-but-3-en-2-amine, Themalon, Thiambutene |  | Customs Act | Minister's Item 2-2 Import Approval (Drugs) | Narcotics | Prohibition of import and export | Ministry of Finance |  | Minister's Item 2-2 Import Approval (Drugs) | 
| 2818 | 3-Diethylamino-1,1-di-(2-thienyl)-1-butene191C49, 3-Diethylamino-1,1-di(2'-thienyl)-1-butene, 3-Diethylamino-1,1-dithienylbut-1-ene, Diethibutin, Diethylthiambutene, N,N-diethyl-4,4-dithiophen-2-yl-but-3-en-2-amine, Themalon, Thiambutene |  | Narcotics and Psychotropic Control Act | Narcotics |  | License required for import/export, possession, acquisition/transfer, and use | Ministry of Health, Labour and Welfare |  | Narcotics and Psychotropic Control Act |