methyl (33R35S91R92R5SE)- 5-(tert-butyl)-1414-difluoro-47-di oxo-2810-trioxa-6-aza-1(23)-qui noxalina-3(31)-pyrrolidina-9(12)- cyclopentanacyclotetradecaphan- 12-ene-35-carboxylate
1365970-47-3