0 B4R0.1 CC(C)NN ZR3013 [1,0,0,0,0,0|2,0,0]=3 1 B6R1.2 OC1CCNC1 ZR2002 [0,0,0,1,0,0|2,0,1]=4 2 B3R0.1 CNOC ZR3002 [2,0,0,0,0,0|2,0,0]=4 3 B7R0.14 COC(=O)C(C)(C)O ZR3003 [0,2,0,0,0,0|1,0,0]=3