0  B18R2.971737  CC1CC(O)CC2C(=O)CC(CC12C)C(C)=C HMDB0035147 [1,0,0,0,0,0|0,0,2]=3
1  B17R2.812034  C[C@@H]1C[C@H](O)C=C2CC[C@H](C[C@@]12C)C(C)=C HMDB0013688 [2,0,0,0,0,0|0,0,2]=4