Cl.O=C1c2cccc3cc4ccccc4c(c23)C(=O)N1CCCNCCNCCCN1C(=O)c2cccc3cc4ccccc4c(c23)C1=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?