0  B17R1.8692  O=C(OC(C)(C)C)NC1CCN(CCN)CC1      AK413892 [2,0,0,0,0,0|1,0,0]=3
1  B17R1.8692  O=C(OC(C)(C)C)N[C@H]1CC[C@H](CCO)CC1      AK317794 [2,0,0,0,0,0|2,0,0]=4
2  B17R1.16285  O=C(OC(C)(C)C)NC1CCN(C(C)=O)CC1      AK158089 [2,0,0,0,0,0|1,0,1]=4
3  B21R2.13145  O=C(OC(C)(C)C)N[C@H]1CC[C@H](N2CCOCC2)CC1      AK185718 [0,1,0,1,0,0|2,0,0]=4