CAS#:7152-15-0异丁酰***乙酯4-Methyl-3-oxo-pentanoicacidethylester27，CAS#:16420-13-6二甲氨基***甲酰氯Dimethylthiocarbamoylchloride28，CAS#:176961-53-82-(4-BROMO-PHENYL)-1H-IMIDAZOLE29，CAS#:3238-40-22,5-***二甲酸2,5-Furandicarboxylicacid30，CAS#:157942-12-6METHYL-4-IODO-3-HYDROXYBENZOATE)