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