Two new compounds, namely 7α, 10α-dimethyl-3β-isopropene-1, 2-ene-octahydro- naphthalene (1) and ethyl 5Z,8Z,11Z,14Z-nonadecatetraenoate (2) were isolated from the soft coral Nephthea hainansis. Compound 1 was a ...Two new compounds, namely 7α, 10α-dimethyl-3β-isopropene-1, 2-ene-octahydro- naphthalene (1) and ethyl 5Z,8Z,11Z,14Z-nonadecatetraenoate (2) were isolated from the soft coral Nephthea hainansis. Compound 1 was a pseutosesquiterpene and 2 was a polyunsaturated fatty acid ethylate. Their structures were established on the basis of spectroscopic methods.展开更多
Two new steroids, nanjiols D and E, were isolated from the soft coral Nephthea bayeri. Their structures were characterized by spectroscopic methods and comparison with known compounds.
Two new ceramides,Nephtixamide A and B,were isolated from the soft coral Nephthea tixierae verseveldt.Their structures were established by spectroscopic methods
基金supported by grants from National High Technology Development Project(863 project)(No.2001AA620403 and 2002AA217081)NNSFC(30171106,40176038)
文摘Two new compounds, namely 7α, 10α-dimethyl-3β-isopropene-1, 2-ene-octahydro- naphthalene (1) and ethyl 5Z,8Z,11Z,14Z-nonadecatetraenoate (2) were isolated from the soft coral Nephthea hainansis. Compound 1 was a pseutosesquiterpene and 2 was a polyunsaturated fatty acid ethylate. Their structures were established on the basis of spectroscopic methods.
文摘Two new steroids, nanjiols D and E, were isolated from the soft coral Nephthea bayeri. Their structures were characterized by spectroscopic methods and comparison with known compounds.
基金Supported by the National Science Foundation of China
文摘Two new ceramides,Nephtixamide A and B,were isolated from the soft coral Nephthea tixierae verseveldt.Their structures were established by spectroscopic methods
