IUPAC:(1S,2Z,4S,15E,19R,20S,23S,25S,28R,30R,31R,32R,33S)-19,32-dihydroxy-23-methoxy-2,31-dimethyl-6,12,17,21,34-pentaoxahexacyclo[28.3.1.0^{1,25}.0^{4,20}.0^{10,14}.0^{28,33}]tetratriaconta-2,10(14),15,26-tetraene-7,11,13,22-tetrone
IUPAC:(1S,2Z,4S,15E,19R,20S,23S,25S,28R,30R,31R,32R,33S)-19,32-dihydroxy-23-methoxy-2,31-dimethyl-6,12,17,21,34-pentaoxahexacyclo[28.3.1.0^{1,25}.0^{4,20}.0^{10,14}.0^{28,33}]tetratriaconta-2,10(14),15,26-tetraene-7,11,13,22-tetrone