2-methylbutyric acid 4-((1,3)dioxan-5-ylmethoxyimino)-8-(2-(4-hydroxy-6-oxo-tetrahydropyran-2-yl)ethyl -7-methyl-6-oxo-1,2,3,4,6,7,8,8a-octahydronaphthyl)heptanoate
2-methylbutyric acid 4-((1,3)dioxan-5-ylmethoxyimino)-8-(2-(4-hydroxy-6-oxo-tetrahydropyran-2-yl)ethyl -7-methyl-6-oxo-1,2,3,4,6,7,8,8a-octahydronaphthyl)heptanoate