0  B26R2.31513328  COC(=O)C1=C(C)N=C(C)C(C(=O)OC)=C1C2=CC=CC=C2N(=O)=O HMDB0061041 [0,0,0,0,0,0|0,0,4]=4
1  B26R2.31513328  COC(=O)C1=C(C)NC(C)=C(C(=O)OC)C1C2=CC=CC=C2[N+](=O)[O-] HMDB0015247 [0,0,0,0,0,0|0,0,0]=0