Table 2. Short contacts (Å) in the crystal of compound 3 .

Atom1⋯Atom2	Length	Length – vdW
S1.·H7B i	3.090	0.090
O2⋯H7B i	2.813	0.093
H7A⋯O4i	2.687	−0.033
H12B⋯N2ii	2.772	0.022
O4⋯H14A iii	2.700	−0.020
C8⋯H14A iii	2.913	0.013
C6⋯H10B iv	2.978	0.078
O2⋯C3v	3.275	0.055
O2⋯H3A v	2.634	−0.086
O3⋯C4v	3.077	−0.143
N2⋯H3A v	2.816	0.066
N2⋯HA v	2.538	−0.212
H3B⋯O4v	2.799	0.079

Symmetry codes: (i) −x + 1, y − , −z + ; (ii) x − , −y + , −z + 1; (iii) −x + 1, −y + 1, −z + 1; (iv) −x + , y − , z; (v) −x + , y − , z.