p. 4136 - 4141
(2007/10/02)(3R*,3aR*,4R*,7S*)-2,3,4,5,6,7-hexahydro-3-(hydroxymethyl)-8,8-dimethyl-2-oxo-3a,7-ethano-3aH-indene-4-carboxylic acid
(3aS,4S,7R)-3-Hydroxymethyl-8,8-dimethyl-2-oxo-2,3,4,5,6,7-hexahydro-3a,7-ethano-indene-4-carboxylic acid
C17H26O4
(3aS,4S,7S,7aS)-3-Hydroxymethyl-8,8-dimethyl-2-oxo-octahydro-3a,7-ethano-indene-4-carboxylic acid
methyl (1R*,2S*,6S*,7S*)-10,10-dimethyl-4-oxotricyclo<4.3.2.02,6>undec-2-en-7-carboxylate