(2R,2aR,2a1R,3aR,4S,5aR)-2a1-((benzoyloxy)methyl)-4-methyl-3a-(prop-1-en-2-yl)hexahydro-2H-1,5-dioxa-2,4-methanocyclobuta[cd]pentalene-2-carboxylic acid
154854-74-7