Erythronolide A, 6,7,10,11,12,20-hexadehydro-4-demethyl-9-deoxo-5,6,11,12-tetradeoxy-3-C-(hydroxymethyl)-4-oxo-
(3R,5R,9R,14R)-3,7,9,13-Tetramethyl-14-ethyl-11-methylene-5-hydroxy-5-(hydroxymethyl)oxacyclotetradeca-7,12-diene-2,4-dione
CAS: 124027-87-8
Molecular Formula: C21H32O5