0  B20R2.261975  O=C(O)CC1=CC=C(C2=CC=CC=C2)C=C1[N+](=O)[O-] P35975 [0,0,0,0,1,0|3,0,0]=4
1  B19R2.112741  O=C(O)C1=CC=C(C2=CC=CC=C2)C=C1[N+](=O)[O-] P34731 [0,0,0,0,2,0|2,0,0]=4