(R)-tert-Butyl 2-(6-(1-oxa-4,9-diazaspiro[5.5]undecan-9-yl)hexylthio)ethyl(2-hydroxy-2-(4-hydroxy-2-oxo-2,3-dihydrobenzo[d]thiazol-7-yl)ethyl)carbamate (HCID 57988895)|Huagongshe