0  B6R0.3  CC(C)C(OC)=O P0013 [2,0,0,0,0,0|2,0,0]=4
1  B6R0.3  CC(C)C(OC)=O P0014 [2,0,0,0,0,0|2,0,0]=4
2  B6R0.3  CC(C)C(OC)=O P0016 [2,0,0,0,0,0|2,0,0]=4
3  B6R0.3  CC(C)C(OC)=O P0018 [2,0,0,0,0,0|2,0,0]=4