0 B9R0.51 CCCCC(C)(C)C(=O)O 2121-1-11 [2,0,0,0,0,0|2,0,0]=4 1 B9R0.51 CCCCC(F)(F)C(=O)O 2121-3-96 [2,0,0,0,0,0|2,0,0]=4