CAS No 145144-30-5 , 2-[(10Z,11Z,13E)-6-[5-(4,5-dihydroxy-4,
6-dimethyloxan-2-yl)oxy-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]
oxy-16-ethyl-4-hydroxy-15-[(5-hydroxy-3,
4-dimethoxy-6-methyloxan-2-yl)oxymethyl]-5,9,
13-trimethyl-10-[(4-nitrophenyl)methoxyimino]-2-oxo-1-oxacyclohexadeca-
11,13-dien-7-yl]acetaldehyde