CC1(C)N=C(N)N=C(N)N1c1ccc(OCC(=O)N2CCOCC2)c(Cl)c1.CCS(=O)(=O)O
The donor in a hydrogen bond is usually a strongly electronegative atom such as N, O, or F that is covalently bonded to a hydrogen bond. How many hydrogen bond donors does the molecule have?