10-(3-butylcarbamoyl-1-hydroxybutyl)-7-methyl-5,8-dioxo-3,4,4a,5,6,7,8,9,10,11,13,16,17,17a-tetradecahydro-1H-12-thia-2,6,9-triazabenzocyclopentadecene-2-carboxylic acid tert-butyl ester 在
三氟乙酸 作用下,
以
二氯甲烷 为溶剂,
反应 0.5h,
以6 mg的产率得到N-butyl-4-hydroxy-2-methyl-4-(7-methyl-5,8-dioxo-1,2,3,4,4a,5,6,7,8,9,10,11,13,16,17,17a-hexadecahydro-12-thia-2,6,9-triazabenzocyclopentadecen-10-yl)butyramide