112923-40-7 22,33,34,35,36,37-Hexaoxahexacyclo(27.3.1.1(sup 1,5).1(sup 6,10).1(sup 11,14).1(sup 24,28))heptatriaconta-8,19-dien-23-one, 31-methyl-21-(tetrahydro-2-hydroxy-3,4-dimethyl-2H-pyran-2-yl)-2,15,25,30-tetrakis(methylene)-16,17,27-trihydroxy- BRN 4640743 Goniodomin A