0  B9R1.6  C1CNCC(=C1)C(=O)O 0234 [0,0,0,1,0,0|3,0,0]=4
1  B9R1.6  C1CNCC=C1C(=O)O 0235 [0,0,0,1,0,0|3,0,0]=4
2  B6R0.4  C(CC(=O)O)CN 0344 [2,0,0,0,0,0|1,0,1]=4