Cl.Oc1ccc2c3c1OC1c4[nH]c5ccccc5c4C[C@@]4(O)C(C2)N(CC2CC2)CC[C@]314
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?