0 B3R0.1 C=CC=C HMDB0041792 [1,0,0,0,0,0|0,0,3]=4 1 B3R0.1 C=CC=O HMDB0041822 [1,0,0,0,0,0|0,0,2]=3 2 B2R0.1 OC=O HMDB0000142 [2,0,0,0,0,0|1,0,0]=3 3 B4R0.1 CN(C)C=O HMDB0001888 [1,1,0,0,0,0|1,0,0]=3 4 B6R0.1 C/C=N\N(C)C=O HMDB0033952 [0,2,0,0,0,0|1,0,1]=4