A new compound, （S）-2, 4-dihydroxy-1-butyl （4-hydroxy） benzoate （1）, and a known compound, fructigenines A （2）, were isolated from fungus Penicillium auratiogriseum derived from sponge Mycale plumose, by bioas...A new compound, （S）-2, 4-dihydroxy-1-butyl （4-hydroxy） benzoate （1）, and a known compound, fructigenines A （2）, were isolated from fungus Penicillium auratiogriseum derived from sponge Mycale plumose, by bioassay-guided fractionation. Their structures were established by spectroscopic and chemical methods. Both compounds show.ed cytotoxic activity against tsFT210 cells.展开更多
Demethyl-(19S)-dihydroetorphine (1), a new synthetic compund having analgesic activity, has been isolated from crude dihydroetorphine as a minor by-product and its structure was determined by means of spectroscopic m...Demethyl-(19S)-dihydroetorphine (1), a new synthetic compund having analgesic activity, has been isolated from crude dihydroetorphine as a minor by-product and its structure was determined by means of spectroscopic methods including 2D NMR techniques.展开更多
文摘A new compound, （S）-2, 4-dihydroxy-1-butyl （4-hydroxy） benzoate （1）, and a known compound, fructigenines A （2）, were isolated from fungus Penicillium auratiogriseum derived from sponge Mycale plumose, by bioassay-guided fractionation. Their structures were established by spectroscopic and chemical methods. Both compounds show.ed cytotoxic activity against tsFT210 cells.
文摘Demethyl-(19S)-dihydroetorphine (1), a new synthetic compund having analgesic activity, has been isolated from crude dihydroetorphine as a minor by-product and its structure was determined by means of spectroscopic methods including 2D NMR techniques.
