0 B9R1.69 CC1=C(N)C=C(N)C=C1 HMDB0041799 [0,0,0,0,0,0|4,0,0]=4 1 B8R1.4 CC1=CC(C)=NC=C1 HMDB0032244 [1,0,0,0,0,0|3,0,0]=4 2 B8R1.50 OC1=C(O)C(=O)C=C1 HMDB0039437 [0,0,0,0,1,0|3,0,0]=4