18-nitro-15,22-diazapentacyclo[12.8.0.0^{2,7}.0^{8,13}.0^{16,21}]docosa-1(22),2(7),3,5,8(13),9,11,14,16(21),17,19-undecaene(4661-57-8) IR2

Mass

MS-IW-4328          
11-nitrodibenzo(a,c)phenazine
C20H11N3O2          (Mass of molecular ion:    325)

   Source Temperature: 180 °C
   Sample Temperature: 160 °C
   Direct, 75 eV

      87.0       1.0
     100.0       1.1
     112.0       3.0
     112.5       2.0
     113.0       1.4
     125.0       1.4
     125.5       3.1
     126.0       3.7
     126.5       1.6
     138.5       1.3
     139.0       5.5
     139.5       5.6
     140.0       1.3
     149.0       1.0
     150.0       1.1
     162.5       1.4
     163.0       1.3
     174.0       2.0
     175.0       4.4
     176.0       3.9
     200.0       1.1
     201.0       6.5
     202.0       3.0
     224.0       1.1
     225.0       2.3
     226.0       2.3
     227.0       1.1
     250.0       1.2
     251.0       7.5
     252.0       4.2
     253.0       2.3
     266.0       4.4
     267.0      11.4
     268.0       2.8
     277.0       4.6
     278.0       8.9
     279.0      45.3
     280.0      11.2
     281.0       1.5
     295.0       6.8
     296.0       1.6
     309.0       1.0
     325.0     100.0
     326.0      23.2
     327.0       3.0