stigmasterol造句

• Stigmasterol is also found in various vegetables, legumes, unpasteurized milk.
• Chemical synthesis of progesterone from stigmasterol and pregnanediol was accomplished later that year.
• In plants, squalene is the precursor to stigmasterol.
• Stigmastanol is the product of the ?-sitosterol and the hydrogenation of stigmasterol.
• The Upjohn company used stigmasterol as the starting raw material for the synthesis of cortisone.
• Analysis of the methanolic extract of the aerial parts yields ?-sitosterol, stigmasterol, ursolic acid, oleanolic acid and brassicasterol.
• The corm contains an active diastatic enzyme amylase, betulinic acid, tricontane, lupeol, stigmasterol, betasitosterol and its palmitate and glucose, galactose, rhamnose and xylose.
• The tuberous roots of " Butea superba " were found to contain flavonoids and flavonoid glycosides as well as sterol compounds, including ?-sitosterol, campesterol and stigmasterol.
• At about this time, in 1934, Butenandt and Fernholz, in Germany, had shown that stigmasterol, isolated from soybean oil, could be converted to progesterone by synthetic organic chemistry.
• Julian also extracted stigmasterol, which took its name from " Physostigma venenosum ", the west African calabar bean that he hoped could serve as raw material for synthesis of human steroidal hormones.
• The plant contains the compounds ?-sitosterol and stigmasterol, which have Russell's viper ( " Daboia russelii " ) and the monocled cobra ( " Naja kaouthia " ).
• Competition from Upjohn and General Mills, which had together made very substantial improvements in the production of progesterone from stigmasterol, forced the price of Mexican progesterone to less than $ 0.15 per gram in 1957.
• Triterpene alcohols isolated include palmityl-derivative, 6-palmytityl-?-spinasteryl-6-D-glucoside, as well as a similarly functionalized stigmasterol derivative, 6-palmityl-?7-stigmasterol-?-D-glucoside.
• Triterpene alcohols isolated include palmityl-derivative, 6-palmytityl-?-spinasteryl-6-D-glucoside, as well as a similarly functionalized stigmasterol derivative, 6-palmityl-?7-stigmasterol-?-D-glucoside.
• The soy stigmasterol was easily converted into commercial quantities of the female hormone progesterone, and the first pound of progesterone he made, valued at $ 63, 500 ( $ today ), was shipped to the buyer, Upjohn, in an armored car.
• Eugenol composes 72 90 % of the essential oil extracted from cloves and is the compound most responsible for clove aroma . gallotannic acid, methyl salicylate ( painkiller ), the flavonoids eugenin, kaempferol, rhamnetin, and eugenitin, triterpenoids such as oleanolic acid, stigmasterol, and campesterol and several sesquiterpenes.
• Also 3, 3'- dimethoxy ellagic acid, dihydromyticetin, gallic acid, bartogenic acid and stigmasterol, triterpenoids, olean-18-en-3beta-O-E-coumaroyl ester and olean-18-en-3beta-O-Z-coumaroyl ester 12, 20 ( 29 )-lupadien-3-o
• "U . guianensis " contains many phytochemicals ( (-)-epicatechin, alkaloid, beta-Sitosterol, campesterol, campherol, catechol, catechutannic acid, chlorogenic acid, ellagic acid, gallic acid, hyperin, oleanolic acid, rutin, stigmasterol, ursolic acid ) and proanthocyanidin B2, B type proanthocyanidins, in the root.
• As well, the plant contains oleanolic acid, 7-oxositosterol, 7-oxostigmasterol, 7alpha-hydroxy stigmasterol, stigmasterol, 5-hydroxy-7, 4'- dimethoxy flavone, pillion, gonzalitosin I, tricin, cosmosin, apigenin-7-O-beta-D-( 6-O-p-coumaryl ) glucopyranoside, anisofolin A and luteolin.
• As well, the plant contains oleanolic acid, 7-oxositosterol, 7-oxostigmasterol, 7alpha-hydroxy stigmasterol, stigmasterol, 5-hydroxy-7, 4'- dimethoxy flavone, pillion, gonzalitosin I, tricin, cosmosin, apigenin-7-O-beta-D-( 6-O-p-coumaryl ) glucopyranoside, anisofolin A and luteolin.