Echimidine N-oxide

Chemical Name: (+)-Echimidine N-Oxide ; (1R,7aR)-7-((((R)-2,3-dihydroxy-2-((S)-1-hydroxyethyl)-3-methylbutanoyl)oxy)methyl)-1-(((Z)-2-methylbut-2-enoyl)oxy)-2,3,5,7a-tetrahydropyrrolizine 4(1H)-oxide