COc1ccc(/C(=N\NC(=O)C(=O)NN)C(c2ccc(OC)cc2)C2(O)C(=O)Nc3ccccc32)cc1
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?