| Synonyms: | paraherquamide;VM 29919;Spiro[4H,8H-[1,4]dioxepino[2,3-g]indole-8,7'(8'H)-[5H,6H-5a,9a](iminomethano)[1H]cyclopent[f]indolizine]-9,10'(10H)-dione, 2',3',8'a,9'-tetrahydro-1'-hydroxy-1',4,4,8',8',11'-hexamethyl-, (1'R,5'aS,7'R,8'aS,9'aR)-;(-)-Paraherquamide A;(1′R,5′aS,7′R,8′aS,9′aR)-2′,3′,8′a,9′-Tetrahydro-1′-hydroxy-1′,4,4,8′,8′,11′-hexamethylspiro[4H,8H-[1,4]dioxepino[2,3-g]indole-8,7′(8′H)-[5H,6H-5a,9a](iminomethano)[1H]cyclopent[f]indolizine]-9,10′(10H)-dione |