0 B2R0.1 OC=O HMDB0000142 [1,0,0,0,0,0|1,0,0]=2 1 B4R0.1 CN(C)C=O HMDB0001888 [0,1,0,0,0,0|3,0,0]=4 2 B1R0.1 CO HMDB0001875 [2,0,0,0,0,0|0,0,2]=4 3 B3R0.1 C=CC=C HMDB0041792 [1,1,0,0,0,0|2,0,0]=4 4 B3R0.1 C=CC=O HMDB0041822 [1,1,0,0,0,0|1,0,0]=3