0  B3R0.2  [13C](=O)(N)N ZERO/013000 [1,0,0,0,0,0|3,0,0]=4
1  B2R0.1  [13CH](=O)[O-] ZERO/013005 [2,0,0,0,0,0|1,0,1]=4
2  B6R0.5  C(CS(=O)(=O)N)N ZERO/009293 [0,2,0,0,0,0|2,0,0]=4