KB5
  -OEChem-05312419283D

 16 17  0     0  0  0  0  0  0999 V2000
   89.0920   69.4550   57.1110 C   0  0  0  0  0  0  0  0  0  0  0  0
   91.0880   68.7010   56.4270 N   0  0  0  0  0  0  0  0  0  0  0  0
   89.9730   68.3140   57.1320 C   0  0  0  0  0  0  0  0  0  0  0  0
   87.6170   68.1550   58.4740 N   0  0  0  0  0  0  0  0  0  0  0  0
   91.9670   70.8880   55.1150 S   0  0  0  0  0  0  0  0  0  0  0  0
   90.8460   70.0360   56.0320 C   0  0  0  0  0  0  0  0  0  0  0  0
   89.6700   70.5180   56.4200 N   0  0  0  0  0  0  0  0  0  0  0  0
   87.8820   69.3360   57.7940 C   0  0  0  0  0  0  0  0  0  0  0  0
   86.9450   70.3530   57.7760 N   0  0  0  0  0  0  0  0  0  0  0  0
   89.7350   67.1240   57.7580 N   0  0  0  0  0  0  0  0  0  0  0  0
   88.5560   67.1470   58.4100 C   0  0  0  0  0  0  0  0  0  0  0  0
   91.9010   68.1520   56.2340 H   0  0  0  0  0  0  0  0  0  0  0  0
   86.1390   70.0740   58.2990 H   0  0  0  0  0  0  0  0  0  0  0  0
   87.3390   71.1760   58.1850 H   0  0  0  0  0  0  0  0  0  0  0  0
   88.3120   66.2500   58.9600 H   0  0  0  0  0  0  0  0  0  0  0  0
   91.3650   72.0270   54.9420 H   0  0  0  0  0  0  0  0  0  0  0  0
  5  6  1  0  0  0  0
  6  7  2  0  0  0  0
  2  6  1  0  0  0  0
  1  7  1  0  0  0  0
  2  3  1  0  0  0  0
  1  3  2  0  0  0  0
  1  8  1  0  0  0  0
  3 10  1  0  0  0  0
 10 11  2  0  0  0  0
  8  9  1  0  0  0  0
  4  8  2  0  0  0  0
  4 11  1  0  0  0  0
  2 12  1  0  0  0  0
  9 13  1  0  0  0  0
  9 14  1  0  0  0  0
 11 15  1  0  0  0  0
  5 16  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
c1nc(c2c(n1)[nH]c(n2)S)N

> <OPENEYE_INCHI>
InChI=1S/C5H5N5S/c6-3-2-4(8-1-7-3)10-5(11)9-2/h1H,(H4,6,7,8,9,10,11)

> <OPENEYE_INCHIKEY>
BHVOFCPOXNYVCE-UHFFFAOYSA-N

> <FORMULA>
C5H5N5S

$$$$