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- 维生素H', 对氨基苯甲酸vitamin H'
- 在27.5℃、光照和保湿培养条件下,PDA、 CaA和V8A培养基产孢较多,CDA或CDA+维生素H培养基的产孢量比上述几种培养基产孢少。The test results showed: on PDA + 1%25 yeast extract, CaA + 0.5%25 yeast extract (CYA), PDA , CaA, and V8A media the conidia were produced abundantly .
- 并以(+)-乳醇为起始物，经过加成、甲基磺酰化、环合，热分解、氧化和还原六步反应，对映选择性地合成了脱氧维生素H的重要中间体(2S，3R，4S)-2-正戊基-3，4-二羟基四氢噻吩。(2S,3S,4R)-2-n- pentyl-3,4-dihydroxy tetrahydrothiofuran is synthesized from (+)-lactol by six steps: addition, sulfonylation by TsCl, cyclization, flash decomposition, oxidation and hydrogenation.
- 国防开支耗掉了预算的39%。Defence expenditures chew up 39 per cent of the budget.
- 39码39 bar code
- 浆果中含有维生素C。Berries contain vitamin C.
- 39届39th
- H桥H-bridge
- CR-39CR-39
- 这种维生素加了铁。The vitamin is fortified with iron.
- H-2H-2
- PR-39PR-39
- 抗佝偻病的维生素antirachitic vitamin
- h形H-shaped
- 这类面包中添加了维生素。This type of bread has added vitamins.
- H圈Hamihonian cycle
- 维生素发酵微生物microorganisms of vitamin fermentation
- HβHβ zeolite
- 加有维生素的牛奶fortified milk
- H点h-point
