(1R,2R)-2,6-dihydroxy-1,9,10-trimethoxy-3,3-dimethyl-2,3-dihydro-1H-chromeno[3,4-b]pyrano[2,3-h]chromen-7(13H)-one (non-preferred name) (3,4-trans)-3-(5'-Indolyl)-1,4-dimethyl-4-[ethyl-2-(5''-indolyl)enyl]cyclohex-1-ene 7H-furo[3,2-g][1]benzopyran-7-one, 4-[3-(4,5-dihydro-5,5-dimethyl-4-oxo-2-furanyl)-3-hydroxybutoxy]- Caulindole A InChI=1/C26H26N2/c1-18-7-11-26(2,12-8-19-3-5-24-21(16-19)9-13-27-24)23(15-18)20-4-6-25-22(17-20)10-14-28-25/h3-6,8-10,12-17,23,27-28H,7,11H2,1-2H3/b12-8+/t23-,26-/m0/s