0 B7R0.4 CC(C)CCON=O HMDB0001382 [0,0,0,0,0,0|1,0,2]=3 1 B9R0.56 C[N+](C)(C)CCOC(N)=O HMDB0014555 [0,2,0,0,0,0|1,0,1]=4