| 单词 | lactonic acid |
| 释义 | > as lemmaslactonic acid 1. lactonic acid: [translating German lactonsäure (Hlasiwetz & Habermann 1870, in Ann. d. Chem. u. Pharm. CLV. 139), < lact-ose lactose n. + -on -one suffix: see -ic suffix.] extracted from lactonicadj. a. = galactonic acid n. ΚΠ 1871 Jrnl. Chem. Soc. 24 547 Lactonic acid, which, according to Fittig's views, must also be monobasic..is found to be really a bibasic acid. 1886 E. F. Smith tr. V. von Richter Chem. Carbon Compounds 378 Lactonic acid, C6H10O6, is produced from milk sugar and galactose by the action of bromine water and silver oxide. It is a deliquescent, crystalline mass, melting at 100°. b. = lactobionic acid n. at lacto- comb. form 2. ΚΠ 1957 Chem. Abstr. 51 Subject Index 1358/1 Lactonic acid, calcium salt, calcium gluconate solubilization with. 1964 N. G. Clark Mod. Org. Chem. xvi. 328 Hydrolysis of lactonic acid yields galactose and gluconic acid. < as lemmas |
| 随便看 |
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。