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- Pantothenic acid, folic acid, right amino benzoic acid can help white hair restore customary hair expression. 泛酸、叶酸、对氨基苯甲酸可帮助白发恢复原来的发色。
- PABA(Para Amino Benzoic Acid) ? 氨基苯甲酸? 紫外?吸收?
- p - amino benzoic acid 对氨基苯甲酸
- AB INITIO CALCULATION ON CORROSION INHIBITING PROPERTIES OF AMINO BENZOIC ACID AND PICOLINIC ACID AND THEIR DERIVATIES ON Fe IN HCl SOLUTION 氨基苯甲酸和吡啶甲酸缓蚀性能的从头算研究
- paba(para amino benzoic acid) 对氨基苯甲酸盐
- A salt or ester of benzoic acid. 甲苯酸盐一种苯酸盐或苯酸酯
- The reaction was studied about synthesis of the title compound from p amino benzenesulfonic acid as raw material through acetylation, nitration and hydrolyzation. 以对氨基苯磺酸为起始原料,经过乙酰化、硝化、水解三步来制备标题物。
- It was originally obtained by decarboxylation of benzoic acid. 它最先是由苯甲酸脱羧而得到的。
- Benzoic acid has antibacterial and antifungal properties. 苯甲酸具有抗菌和杀真菌的特性。
- Oleum Chimonanthi, camphor, benzoic acid, salicylic acid, vaseline. 蜡梅油、樟脑、苯甲酸、水杨酸、黄凡士林、石蜡。
- N butyl 2 ethoxy thioacridone was prepared from o chloro benzoic acid and p phenetidine by means of Ullman reaction,cyclization,N alkylation and sulfurization. 以邻氯苯甲酸和对乙氧基苯胺为原料,经过胺的苯基化、二芳胺的环化、N-烷基化、硫代化反应合成了N-丁基-2-乙氧基硫代吖啶酮。
- Esterification method in aqueous phase(EMAP) can be used for the reaction of benzoic acid from cracking and oxidation of p -cymene with dimethyl sulfate. 对伞花烃裂解氧化产物苯甲酸与硫酸二甲酯的反应可以采用水相酯化法。
- The high-solid fast drying amino hammer paint is prepared with benzoic acid modified alkyd resin and etherified melamine-formaldehyde resin as binder, hammering agent and other components. 采用苯甲酸改性的醇酸树脂和混合醚化的三聚氰胺甲醛树脂为基料,配以适量的锤纹助剂制成高固体分低温快干型氨基锤纹漆。
- Benzoic acid crystals may form as the result of storage at lower temperatures. 低温储藏时可以形成苯甲酸晶体。
- OBJECTIVE To prepare compound benzoic acid gel and perform a stability study. 目的研制外用抗真菌药复方苯甲酸凝胶,并对制剂稳定性进行观察。
- In the acid drink, sodium benzoate is converted to benzoic acid, which is more effective as a preservative. 在酸性饮料中,苯甲酸钠转化为苯甲酸,后者是更为有效的防腐剂。
- Benzoic acid was used as the control substance, the antimicrobial activity of the volatile oil was tested by bacteriostatic method of agar plate. 采用琼脂平板抑菌法,以苯甲酸为对照样品对挥发油的抑菌作用进行研究。
- Constituents for Benzoin from Siam: Coniferyl benzoate, benzoic acid, vanillin, siaresinolic acid, cinnamyl benzoate. 组成:安息香酸盐;安息香酸;香兰素等.
- Cinnamon oil, Eugenia oil and Galangal oil can be used to enhance the percutaneous absorption of benzoic acid. 肉桂油、高良姜油、丁香油等能促进苯甲酸的透皮吸收
- The result shows that het antiseptic and fixation effect of 1%Benzoic acid almost approaches that of 3%Formalin. 提出1%25苯甲酸几乎接近3%25福尔马林的防腐固定效果;