Name：Cilastatin

Intermediate name:(z)-7-[(2s)-2-amino-3-hydroxy-3-oxopropyl]sulfanyl-2-[[(1s)-2,2-dimethylcyclopropanecarbonyl]amino]hept-2-enoic acid
Cas No.:82009-34-5

Structure:

Intermediate name:(S)-(+)-2,2-Dimethylcyclopropanecarboxamide
Cas No.:75885-58-4

Structure:

Intermediate name:Ethyl 7-chloro-2-oxoheptanoate
Cas No.:78834-75-0

Structure: