0  B12R2.18  C1=CC=C2C(=C1)C(=O)C(=O)N2 S4717 [0,0,1,1,0,0|2,0,0]=4
1  B12R2.18  C1=CC=C2C(=C1)C(=O)C(=O)N2 S4717 [0,0,1,1,0,0|2,0,0]=4