In this paper, ethnic minorities refer to the 55 minorities other than the Han ethnic group with- in the borders of the People's Republic of China; human rights mean the human rights connotations within the ken of in...In this paper, ethnic minorities refer to the 55 minorities other than the Han ethnic group with- in the borders of the People's Republic of China; human rights mean the human rights connotations within the ken of international human rights laws; legal principles mean the principles that all authoritative organizations, legislative organs, administrative departments, judicial organs and other departments should obey.展开更多
Two new minor steroidal saponins, (25R) spirostan-3β-ol-6-one-3-O-[α-L- arabinopyranosyl(1-4)]-β-D-glucopyranosidc (1) and (25S) spirost-5-en -3β, 17α, 27-triol-3-O- [α-L-arabinopyranosyl(1-6)]-β-D-glucopyranos...Two new minor steroidal saponins, (25R) spirostan-3β-ol-6-one-3-O-[α-L- arabinopyranosyl(1-4)]-β-D-glucopyranosidc (1) and (25S) spirost-5-en -3β, 17α, 27-triol-3-O- [α-L-arabinopyranosyl(1-6)]-β-D-glucopyranosidc (2) were isolated from the roots of Smilax lebrunii. Their structures were established on thc basis of chemical and spectral methods.展开更多
文摘In this paper, ethnic minorities refer to the 55 minorities other than the Han ethnic group with- in the borders of the People's Republic of China; human rights mean the human rights connotations within the ken of international human rights laws; legal principles mean the principles that all authoritative organizations, legislative organs, administrative departments, judicial organs and other departments should obey.
基金Project supported by the Nahonal Natural Sciencc Foundahon and the grant for doctoral program from State Education Commission of China
文摘Two new minor steroidal saponins, (25R) spirostan-3β-ol-6-one-3-O-[α-L- arabinopyranosyl(1-4)]-β-D-glucopyranosidc (1) and (25S) spirost-5-en -3β, 17α, 27-triol-3-O- [α-L-arabinopyranosyl(1-6)]-β-D-glucopyranosidc (2) were isolated from the roots of Smilax lebrunii. Their structures were established on thc basis of chemical and spectral methods.