0 B11R1.16 CCOC(=O)[C@@H]1CNCCS1 SN-3694 [0,1,0,1,0,0|1,0,1]=4 1 B11R1.831 CCOC(=O)C1(CCC1)CBr SN-3399 [0,1,0,1,0,0|0,0,2]=4