0 B26R4.277105553 CC[C@]12CC(=C)[C@H]3[C@H]([C@@H]1CC[C@@]2(O)C#C)CC[C@@H]4[C@@H]3CCC=C4 Molport-051-972-751 [1,0,0,0,0,0|0,0,2]=3