C32H45N5O8S(R=CH(CH3)2), C36H45N5O8S(R=CH2Ph), C 34H47N5O8S (R=CH2CH(CH3)2, or CH(CH3)CH2CH3)
Neat
423.526
+5°C
Room Temperature
(6aR, 9R)-N-((2R, 5S, 10aS, 10bS)-10b-hydroxy-2, 5-diisopropyl-3, 6-dioxooctahydro-8H-oxazolo[3, 2-a]pyrrolo[2, 1-c]pyrazin-2-yl)-7-methyl-4, 6, 6a, 7, 8, 9, 10, 10a-octahydroindolo[4 and 3-fg]quinoline-9-carboxamide methanesulfonic acid