CCC(C)C(=O)OC1CC2(C)C(c3ccoc3)OC(=O)CC23OC2(C)OC34C(OC(=O)C(C)C)C3(O)C(OC(=O)C5(C)OC5C)C5(C)CC3(O)C(C)(C5CC(=O)OC)C14O2
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?