0  B18R0.45  CCCCCCCCCCCC(=O)CC(=O)OCC P36348 [0,1,0,0,0,0|2,0,1]=4
1  B17R0.13601  CCCCCCCCCCCC(=O)CC(=O)OC M22969 [1,1,0,0,0,0|1,0,1]=4