C=C(C(=O)OC1C(CO)OC(OCC2CC[C@@H]3C[C@]4(OC(=O)C3=C)C(C)=CC(=O)C24)C(O)C1O)[C@@H]1CCC(CO)C2C(=O)C=C(C)[C@@]2(O)C1
Drug-like molecules usually have no more than 5 Hydrogen bond donor. How many hydrogen bond donor does the molecule have?