CCC1C=CC=CC[C@H](C)[C@@H](O)[C@](C)(O)C(=O)[C@@H](C)[C@H](O)[C@@H](C)C(=O)[C@H](C)[C@@H](O)[C@H](C)C=CC(=O)OC2[C@@H](C)C(CC1)OC1(CC[C@@H](C)C(C[C@H](C)O)O1)[C@@H]2C
How many hydrogen bond donors does the molecule have?