41. The USDA notes that the toxicity is due to saponin aescin and glucoside aesculin, with alkaloids possibly contributing. 42. A group may also be constructed to include the cyanogenic glucosides , i . e . those containing prussic acid. 43. The seeds, especially those that are young and fresh, are slightly poisonous, containing alkaloid saponins and glucosides . 44. Ginkgotoxin-5'- glucoside is a derivative of ginkgotoxin that possesses a glycosyl in the 5'position. 45. Prunasin, a cyanogenic glucoside , can be found in the leaves of " O . emarginata ". 46. Hypolaetin 8-glucoside , a glycoside of hypolaetin, can be found in " S . leucantha ". 47. The systematic name of this enzyme class is "'cholesteryl-beta-D-glucoside glucohydrolase " '. 48. UGT79B1 protein converts cyanidin 3-O-glucoside to cyanidin 3-O-xylosyl ( 1?! 2 ) glucoside. 49. UGT79B1 protein converts cyanidin 3-O-glucoside to cyanidin 3-O-xylosyl ( 1?! 2 ) glucoside . 50. Through the action of acids and enzymes, glucosides derived from the sugar in the grapes go through hydrolysis, creating glycosides.
