0  B31R4.3581086242  [C@@H]12CC=C3C[C@@H](O)CC[C@]3(C)[C@H]1CC[C@@]4(C)[C@H]2CC[C@@H]4[C@H](C)CCCC(C)C BBC/344 [0,0,0,0,0,0|0,0,4]=4