质量标准
课外阅读一阿司匹林及其片剂的质量标准USPAspirin
课外阅读一 阿司匹林及其片剂的质量标准(USP )Aspirin O O H 3C HOOC 9H 8O 4 180.16Benzoic acid, 2(acetyloxy)Salicylic acid acetate [50782].>>Aspirin contains not less than 99.5 percent and not more than 10...
课外阅读一 阿司匹林及其片剂的质量标准(USP )Aspirin O O H 3C HOOC 9H 8O 4 180.16Benzoic acid, 2(acetyloxy)Salicylic acid acetate [50782].>>Aspirin contains not less than 99.5 percent and not more than 10...