22333-61-5 7,17:8,16-Dimethanocyclodeca(1,2-b:5,6-b')dinaphthalene-5,6,9,10,15,18-hexone, 7,8,16,17-tetrahydro-1,4,11,14,19,20-hexahydroxy-2,13-dimethyl- BRN 3117240 Lumiluteoskyrin