(2,8-dioxabicyclo(3.3.0)oct-6-yl)-N-(4-((3,4-methylenedioxyphenyl)sulfonyl-(2-methylpropyl)amino)-3-hydroxy-1-phenylbutan-2-yl) carbamate
(2,8-dioxabicyclo(3.3.0)oct-6-yl)-n-(4-((3,4-methylenedioxyphenyl)sulfonyl-(2-methylpropyl)amino)-3-hydroxy-1-phenylbutan-2-yl) carbamate