60622-41-5 Microlenin Spiro(azuleno(6,5-b)furan-3(2H),5'-(5H-4a,7)ethanoazuleno(6,5-b)furan)-2,2'5,11'(3'H,3aH)-tetrone, 3'a,4,4',4a,6',7',7a,7'a,8,8',9,9'a-tetradecahydro-4-hydroxy-4a,8,8'-trimethyl-3'-methylene-, (3'aR-(3'aalpha,4'abeta,5'alpha(3aS*,4S*,4aR*,7aR*,8R*,9aR*),7'beta,7'aalpha,8'alpha,9'aalpha))-