23,27-Epoxy-3H-pyrido[2,1-c][1,4]oxaazacyclohentriacontine;(3S,6R,7E,9R,10R,12R,14S,15E,17E,19-E,21S,23S,26R,27R,34aS)-9,10,12,13,14,21,22,23,24,-25, 26,27,32,33,34,34a-Hexadecahydro-9,27-dihydroxy-3--[(1R)-2-[(1S,3R,4R)-4-hydroxy-3-methoxycyclohexyl]--1-methylethyl]-10,21-dimethoxy-6,8,12,14,20,26-he-xamethyl-23,27-epoxy-3H-pyrido[2,1-c][1,4]oxaazacy-clohentriacontine-1,5,11,28,29(4H,6H,31H)-pentone