C
52H
76N
4O
6SSi
2 在
四丁基氟化铵 作用下,
以
四氢呋喃 为溶剂,
以61%的产率得到methyl N-[(2S)-1-[2-[(4R)-4-benzyl-4-hydroxy-5-[[(1S,2R)-2-hydroxy-2,3-dihydro-1H-inden-1-yl]amino]-5-oxopentyl]-2-[(4-thiophen-3-ylphenyl)methyl]hydrazinyl]-3,3-dimethyl-1-oxobutan-2-yl]carbamate