The proposed structure of natural flavolipin was revised as N-[N-[(3R)-15-methyl-3-(13-methyltetradecanoyloxy)hexadecanoyl]glycyl]-L-serine as a result of synthetic study and biological activity test.
All four stereoisomers of flavolipin were synthesized from d-glucose in a stereocontrolled manner. None of them was identical with the reported natural product.
The proposed structure of natural flavolipin was revised as N-[N-[(3R)-15-methyl-3- (13-methyltetradecanoyloxy)hexadecanoyl]glycyl]-L-serine as a result of a synthetic study and biological activity tests, and its isomers were synthesized in a stereocontrolled manner.
通过合成研究和生物学活性测试,将天然黄酮素的拟议结构修订为N- [ N -[(3 R)-15-甲基-3-(13-甲基十四烷氧基)十六烷酰基]甘氨酰] -L-丝氨酸。 ,其异构体以立体控制的方式合成。