2-Methyl-5-(2-(2-hydroxy-3-(1-butin-3-ylamino)propoxy)styryl)-1,3,4-thiadiazol [German] 2-Propanol, 1-((1-methyl-2-propynyl)amino)-3-(2-(2-(5-methyl-1,3,4-thiadiazol-2-yl)ethenyl)phenoxy)- 72578-11-1