0  B15R0.2250  CCCC[C@H](NC(=O)OC(C)(C)C)C(=O)O CS-0019199 [0,1,1,0,0,0|2,0,0]=4
1  B15R0.2250  CSCC[C@H](NC(=O)OC(C)(C)C)C(=O)O CS-W010218 [0,1,1,0,0,0|1,0,0]=3