C(=C/c1c2oc(-c3ccccc3)cc(-c3ccccc3)c-2c2ccccc12)\C=C1/c2ccccc2-c2c(-c3ccccc3)cc(-c3ccccc3)[o+]c21.[O-][Cl+3]([O-])([O-])[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?