p. 1074 - 1097
(2007/10/02)(1S*,10S*)-10-Hydroxy-1,10,11,11-tetramethyl-4-phenyl-2,4,6-triazatricyclo<5.2.2.02,6>undec-8-en-3,5-dion
1,11,11-Trimethyl-10-methylen-4-phenyl-2,4,6-triazatricyclo<5.3.1.02,6>undec-8-en-3,5-dion
11,11-Dimethyl-7-methylen-4-phenyl-2,4,6-triazatricyclo<6.2.1.02,6>undec-9-en-3,5-dion
11,11-Dimethyl-10-methylen-4-phenyl-2,4,6-triazatricyclo<5.3.1.02,6>undec-8-en-3,5-dion
(1S*,10S*)-10-Hydroxy-1,11,11-trimethyl-4-phenyl-2,4,6-triazatricyclo<5.2.2.02,6>undec-8-en-3,5-dion