CCN(CC)CCC/N=c1\c2cc(OC)ccc2[nH]c2c([N+](=O)[O-])ccc(NCCCN(CC)CC)c12
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?