0 B19R0.149 CCCCC/C=C\C/C=C\CCCCCCCC(O)=O HMDB0000673 [0,0,0,0,0,0|0,0,4]=4 1 B19R0.149 CCCCCCCC/C=C\CCCCCCCC(O)=O HMDB0015638 [0,0,0,0,0,0|0,0,2]=2