1 RCG (1r,2r,3s,3ar,8bs)-6,8-dimethoxy-3a-(4-methoxyphenyl)-N,N-dimethyl-1,8b-bis(oxidanyl)-3-phenyl-2,3-dihydro-1h-cyclopenta[B][1]benzofuran-2-carboxamide 1.000 2 A1BB1 (3ar,4r,5s,5ar,10br)-3a-hydroxy-N,8,10-trimethoxy-5a-(4-methoxyphenyl)-N,2-dimethyl-5-phenyl-3a,4,5,5a-tetrahydro-1h-[1]benzofuro[3',2':1,5]cyclopenta[1,2-D]imidazole-4-carboxamide 0.814