Sitagliptin Intermediate3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine hydrochloride, 762240-92-6Darifenacin Intermediate5-(2-Bromoethyl)-2,3-dihydrobenzofuran, 127264-14-6, (S)-alpha,alphal-diphenyl-3-pyrrolidineacetamide, 133099-11-3, 2,3-dihydrobenzofuran-5-aceticacid, 69999-16-2, 2,3-dihydrobenzofuran, 496-16-2, Diethyl azodicarboxylate, 1972-28-7, Posconazole Intermediate(R)-2-(2,4-difluoro-phenyl)-3-[1,2,4]triazol-1-yl-propane-1,2-diol, 4{4-[4-(4-hydroxyphenyl)piperazin-1-yl]phenyl}-2,4-dihydro-3H-1,2,4-triazole-3-one, 4-[4-(4-Nitrophenyl)-1-piperazinyl]phenol, 112559-81-6, 1-(4-Aminophenyl)-4-(4-methoxyphenyl)piperazine, 74852-62-3, 1-(4-Methoxyphenyl)-4-(4-nitrophenyl)piperazine, 74852-61-2