1 DWS 3-[(6as,7s,9s,10as)-9-cyano-7-methyl-8-oxo-2-(phenylamino)-6,6a,7,8,9,10-hexahydrobenzo[H]quinazolin-10a(5h)-yl]benzoic acid 1.000 2 DWG (6as,7s,9s,10as)-7-methyl-8-oxo-10a-phenyl-2-(phenylamino)-5,6,6a,7,8,9,10,10a-octahydrobenzo[H]quinazoline-9-carbonitrile 0.912 3 DWP (6as,7s,9r,10as)-7,10a-dimethyl-8-oxo-2-(phenylamino)-5,6,6a,7,8,9,10,10a-octahydrobenzo[H]quinazoline-9-carbonitrile 0.714