Compound D—H...A D—H H...A D...A D—H...A
Intermolecular
2a C10—H10…O17iii 0.93 2.33 3.259(2) 124
2b N15—H15…N22iv 0.93 2.33 3.259(2) 124
2c C3—H3b...O17v 0.97 2.52 3.270(2) 135
2c C7—H7a...Cg1vii 0.97 2.45 3.367(2) 157
Intramolecular
     2c N15-H15...N1 0.86 2.24 2.915(2) 136
Symmetry operations: iii : 1-x,1-y,-z, iv: x, 3/2+y, 1/2+z, v : 1/2-x,1/2+y,1/2-z, vii : 1-x,1-y,-z Cg1: C18—N19—C20—C21—N22—C23
Table 1: Hydrogen-bonds and intermolecular interactions geometry (Â,°).