CC(C)(O)[C@@H]1CC[C@]2(C(=O)O)[C@H](CC[C@@]3(C)[C@H]2CC[C@H]2Cc4c([nH]c5ccccc45)[C@@]23C)O1	(2S,4aR,4bR,6aS,12bS,12cS,14aS)-4a-demethylpaspaline-4a-carboxylic acid