5,6,11,12,17,18-Hexahydrocyclonona tri-indole 5,6,11,12,17,18-Hexahydrocyclononal(1,2-b-4,5-b'-7,8-b'')triindole 5,6,11,12,17,18-Hexahydrocyclononatriindole 64299-06-5 Cyclonona(1,2-b:4,5-b':7,8'')trindole, 5,6,11,12,17,18-hexahydro- HHCTI