129349-79-7

2-Butenoicacid, 2-methyl-,dodecahydro-15-hydroxy-11-oxo-7,14-methano-2H,6H-dipyrido[1,2-a:1',2'-e][1,5]diazocin-2-ylester, [2S-[2a(Z),7b,7ab,14b,14aa,15S*]]-