Detail of "133-04-0"

Reference

Studies on the chemical constituents of rutaceous plants

Studies on the chemical constituents of rutaceous plants. LIX. The chemical constituents of Xanthoxylum nitidum (Roxb.) D.C. (Fagara nitida Roxb.) (1). Examination of the alkaloidal fraction of the bark. Ishii, Hisashi; Ishikawa, Tsutomu; Akaike, Misako; Tohjoh, Toshiaki; Toyoki, Masanao; Ishikawa, Munekazu; Chen, Ih Sheng; Lu, Sheng Teh (Fac. Pharm. Sci., Chiba Univ., Chiba 260, Japan). Yakugaku Zasshi, 104(10), 1030-42 (Japanese) 1984. CODEN: YKKZAJ. ISSN: 0031-6903. DOCUMENT TYPE: Journal CA Section: 63 (Pharmaceuticals) Section cross-reference(s): 11 The chem. constituents in the alkaloidal fraction of Formosan X. nitridum (ROXB.) D.C. (F. nitida ROXB.) bark (Japanese name: Teriha-Zansho), Rutaceae, which was collected in the area of Ping-Tung Hsien, were examd. Twelve alkaloids, nitidine (I) [6872-57-7], oxynitidine [548-31-2], 6-methoxy-5,7-dihydrochelerythrine [49702-49-0], oxychelerythrine [28342-33-8], des-N-methylchelerythrine (II) [6900-99-8], chelerythrine [34316-15-9], arnottianamide [60394-88-9], liriodenine [475-75-2], bocconoline [32906-88-0], decarine [54354-62-0], integriamide [72459-16-6], and isoarnottianamide [60394-91-4], and 3 lignans l-asarinin [133-04-0], l-sesamin [13079-95-3], and l-syringaresinol [6216-82-6], a coumarin, aesculetin di-Me ether [120-08-1], together with b-sitosterol [83-46-5] were isolated. Other than the above 17 known compds. a new phenolic benzo[c]phenanthridone alkaloid designated as oxyterihanine (III) [95066-54-9] was also isolated as a minor component. While the past 3 groups reported that nitidine was a sole quaternary benzo[c]phenanthridine alkaloid in the same plants collected in the areas of Hong-Kong and of China mainland (Gauanx and Gauantung), II was isolated as a major component. I was isolated from the plant collected in Mar. as a second component, but I was essentially a sole benzo[c]phenanthridine alkaloid in the case of the plant collected in July and Sept. The seasonal variation of the contents of the quaternary benzo[c]phenanthridine alkaloids is discussed.

Determination of L-sesamin and L-asarinin in Zanthoxylum (Roxb

Determination of L-sesamin and L-asarinin in Zanthoxylum (Roxb.) DC. by high performance liquid chromatography. Zhang, Shou-yao; Zhou, Ben-jie; Wang, Yan (Department of Pharmaceutics, Zhujiang Hospital, First Military Medical University, Canton 510282, Peop. 13079-95-3 and 133-04-0 are also occured in this study. Rep. China). Diyi Junyi Daxue Xuebao, 22(7), 654-655 (Chinese) 2002 Diyi Junyi Daxue. CODEN: DJUXEX. ISSN: 1000-2588. DOCUMENT TYPE: Journal CA Section: 64 (Pharmaceutical Analysis) The objective of the study was to establish a method for detg. the content of L-sesamin and L-asarinin in different parts of Zanthoxylum (Roxb.) DC. High-performance liq. chromatog. (HPLC) was utilized for this purpose with the column of HYPERSIL BDS C18 and the mobile phase contg. acetonitrile and water (), the detection wavelength being 287 nm. Results The av. recovery rates for L-sesamin and L-asarinin were 100.13% and 1.61% and their relative std. deviation (RSD) were 101.24% and 1.46% resp. Conclusion The method can be used for the quality control of Zanthoxylum(Roxb.)DC, and the roots of this herb contains more L-sesamin and L-asarinin than its other parts do. .