1，CAS#:635-90-51-Phenylpyrrole1-***吡咯2，CAS#:24552-27-0ChemicalName:3-Chloropropionicacidphenylester3，CAS#:69630-50-8D-天冬氨酸二甲酯盐酸盐ChemicalName:D-Asparticaciddimethylesterhydrochloride4，CAS#:52787-14-1ChemicalName:4-Methoxycarbonylmethyl-benzoicacidmethylester5，CAS#:287172-61-65-***-2,4-二***磺酰氯ChemicalName:5-Bromo-2,4-difluorobenzenesulfonylchloride)