CCN(CC)S(=O)(=O)c1ccc(C)c(NS(=O)(=O)c2cc(/C=C/C(=O)O)cc(OC)c2OC)c1
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?