0  B8R0.3  C=C(CBr)C(=O)OCC 1134 [1,0,0,0,0,0|1,0,2]=4
1  B8R0.3  C=C(CO)C(=O)OCC 964 [1,0,0,0,0,0|1,0,2]=4
2  B11R2.202  O=C1OC(=O)[C@@H]2CCC[C@H]12 2146 [0,0,0,2,0,0|1,0,1]=4