| 摘要 |
1,200,719. Sweeteners. REGENTS OF THE UNIVERSITY OF CALIFORNIA. 10 March, 1969 [12 March, 1968], No. 12524/69. Heading A2B. [Also in Division C2] Sweetening agents comprise a compound of the formula. wherein X is a hydrogen atom or a non- toxic cation, e.g. Na, Ca, NH 4 , and R 1-6 are hydrogen atoms or alkyl C 1-4 radials, stated to be novel, either alone or with saccharin and/or cyclamate. ' |
