0 B21R3.3860226 Cn1cnc(c1Sc2[nH]cnc3c2ncn3)[N+](=O)[O-] Amb10843197 [0,0,0,0,0,0|0,0,2]=2 1 B21R3.3860226 Cn1cnc(c1Sc2ncnc3c2nc[nH]3)[N+](=O)[O-] Amb1970047 [0,0,0,0,0,0|0,0,2]=2 2 B21R3.3860226 [13CH3][n]1[13cH][n][13c]([13c]1Sc2[n]c[n]c3[n]c[nH]c23)[N+]([O-])=O Amb22054359 [0,0,0,0,0,0|0,0,0]=0 3 B22R3.43085780 C[n]1c[n]c(c1Sc:2:[nH]:c(N):[n]:c-3:[n]:c:[n]:c32)[N+]([O-])=O Amb22234890 [0,1,0,0,0,0|0,0,2]=3