41，CAS#:59702-07-71-甲基哌嗪-2-酮ChemicalName:1-Methyl-piperazin-2-one42，CAS#:214759-21-42,4,6-三氟苄胺ChemicalName:2,4,6-Trifluorobenzylamine43，CAS#:4447-60-3原甲酸三异丙酯Triisopropylorthoformate44，CAS#:13675-94-0ChemicalName:4-Chloro-6-nitroquinoline45，CAS#:602-00-63-羟基-2-***甲酸ChemicalName:3-Hydroxy-2-nitrobenzoicacid)