Structure of a New Crystal Form of 5-Cholesten-3-.BETA.-ol-7-one (7-Ketocholesterol), Form II.
نویسندگان
چکیده
منابع مشابه
on a group of the form $3^{7}{:}sp(6,2)$
the purpose of this paper is the determination of the inertia factors, the computations of the fischer matrices and the ordinary character table of the split extension $overline{g}= 3^{7}{:}sp(6,2)$ by means of clifford-fischer theory. we firstlydetermine the conjugacy classes of $overline{g}$ using the coset analysis method. the determination of the inertia factor groups of ...
متن کاملConversion of Sa-Cholestan-3@-ol to ~‘-5~-Cholesten-3~-ol in Cockroaches*
Detailed studies of the sterol requirement of the carnivorous beetle Dermestes vulpinus (1) which have been carried out in this laboratory have indicated that up to 97% of the normal dietary cholesterol requirement of this insect may be replaced by a number of other sterols. One of the compounds capable of sparing but not completely replacing cholesterol in the diet of these insects is cholesta...
متن کاملCrystal structure of 7-{[bis(pyridin-2-ylmethyl)amino]methyl}-5-chloroquinolin-8-ol
In the title compound, C22H19ClN4O, the quinolinol moiety is almost planar [r.m.s. deviation = 0.012 Å]. There is an intra-molecular O-H⋯N hydrogen bond involving the hy-droxy group and a pyridine N atom forming an S(9) ring motif. The dihedral angles between the planes of the quinolinol moiety and the pyridine rings are 44.15 (9) and 36.85 (9)°. In the crystal, mol-ecules are linked via C-H⋯O ...
متن کاملNEW RECORDS OF FORM-GENUS CYTOSPORA IN IRAN (II)
In a taxonomic study on form-species of form-genus Cytospora, about four hundred fungal specimens were collected from all over the Iran during 2003-2005. In this paper, the second part of the obtained results, including seven form-species are presented. Cytospora intermedia, C. kantschavelii, C. leucosperma and C. ribis are reported as new members for mycoflora of Iran. Salix aegyptiaca for C. ...
متن کاملStructure of a new crystal form of tetraubiquitin.
Polyubiquitin chains, in which the C-terminus and a lysine side chain of successive ubiquitin molecules are linked by an isopeptide bond, function to target substrate proteins for degradation by the 26S proteasome. Chains of at least four ubiquitin moieties appear to be required for efficient recognition by the 26S proteasome, although the conformations of the polyubiquitin chains recognized by...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Analytical Sciences
سال: 1999
ISSN: 0910-6340,1348-2246
DOI: 10.2116/analsci.15.1041