CAS: 109581-93-3 Molecular Formula: C44H71NO13 Molecular Weight (g/mol): 822.046 MDL Number: MFCD11045918 InChI Key: NWJQLQGQZSIBAF-MLAUYUEBSA-N Synonym: FK 506 PubChem CID: 5282315 ChEBI: CHEBI:61057 SMILES: CC1CC(C2C(CC(C(O2)(C(=O)C(=O)N3CCCCC3C(=O)OC(C(C(CC(=O)C(C=C(C1)C)CC=C)O)C)C(=CC4CCC(C(C4)OC)O)C)O)C)OC)OC.O