0 B35R5.1408371440 [C@@H]12CC[C@]3(C)[C@H](CC[C@H]4[C@@]3(C)CC[C@@]5(C)CC[C@@H](C(=C)C)[C@@H]54)[C@@]1(C)CCC(=O)C2(C)C HY-N2590 [2,0,0,0,0,0|0,0,1]=3