0  B7R0.2  COC(=O)C[N+](=O)[O-] ZERO/001435 [0,0,0,0,0,1|3,0,0]=4
1  B4R0.1  CC(=C)C#C ZERO/001869 [2,0,0,0,0,0|0,0,2]=4
2  B6R0.7  CC(=O)C(C)(C)N ZERO/005745 [1,1,0,0,0,0|0,0,2]=4