Experimental 7, S-Dimethoxy-IO-(-p% ethylaminopropyl)-isoalloxazine Hydrochloride.-Four grams of 4, 54initroveratroleb was mixed with 4 ml. of r-diethylarninopropylamine and 5 ml. of ethanol. After the mixture had refluxed for twenty hours, it was poured into water and acidified with hydrochloric acid. This solution was extracted with ether. The aqueous solution was made basic with sodium hydroxide and extracted with ether. The ethereal solution ...
