0  B13R2.2560  CNC1(C)C2CCC(C2)C1(C)C DB00657 [0,2,0,0,0,0|0,0,2]=4
1  B13R2.2560  CN[C@@]1(C)[C@@H]2CC[C@@H](C2)C1(C)C DB11807 [0,2,0,0,0,0|0,0,2]=4