34206-60-5 7,9a-Methano-9aH-cyclopenta(b)heptalene-4,4a,8,10,11,11a,12(1H,5H)-heptol, 2,3-epoxydecahydro-1,1,4,8-tetramethyl-, (2R,3S,4ar,4S,4as,7R,8R,9ar,10S,11R,12R)- Bisdeacylasebotoxin VII PTX-G Pieristoxin G