(1S,3S,7S,10R,11S,12S,16R)-7,11-dihydroxy-8,8,10,12,16-pentamethyl-3-((Z)-1-(2-methylthiazol-4-yl)prop-1-en-2-yl)-17-oxa-4-azabicyclo[14.1.0]heptadecane-5,9-dione
(1S,3S,7S,10R,11S,12S,16R)-7,11-dihydroxy-8,8,10,12,16-pentamethyl-3-((Z)-1-(2-methylthiazol-4-yl)prop-1-en-2-yl)-17-oxa-4-azabicyclo[14.1.0]heptadecane-5,9-dione