0 B11R1.36 c1ccc(cc1)C(C(=N)N)O ZERO/009752 [2,0,0,0,0,0|1,0,1]=4 1 B11R1.21 CC(C)c1ccc(c(c1)N)O ZERO/005858 [2,0,0,0,0,0|2,0,0]=4 2 B13R1.21 c1cc(ccc1C(C(CO)O)O)N ZERO/006030 [1,1,0,0,0,0|2,0,0]=4