30460-59-4 7,9aa-Methano-9aH-cyclopenta(b)heptalene-2,11,11a-beta,12(1H)-tetrol, 2a,3,3aa,4,4a-beta,5,6,7-beta,10,11a-decahydro-1,1,8-trimethyl-4-methylene- BRN 2165050 Grayanotoxa-10(20),15-diene-3,5,6,14-tetrol, (3-beta,6-beta,14R)- Grayanotoxin VII