text: Crystal data
  C24H21ClN4O2S
  M r = 464.96
  Triclinic, 
  a = 8.6798 (18) A
  b = 11.078 (2) A
  c = 11.372 (2) A
  alpha = 78.984 (7)degrees
  beta = 81.867 (10)degrees
  gamma = 81.718 (11)degrees
  V = 1054.8 (4) A3
  Z = 2
  Cu Kalpha radiation
  mu = 2.78 mm-1
  T = 113 K
  0.28 x 0.24 x 0.20 mm
  