氨苄青霉素 [氨苄西林],Ampicillin;anhydrous, 96.0-102.0% (anhydrous basis)
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2,2′-亚甲基双(6-叔丁基-4-乙基苯酚),2,2′-Methylenebis(6-tert-butyl-4-ethylphenol);Powder
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氢化-4-甲苯酐 [顺反异构体混合物],Hexahydro-4-methylphthalic anhydride, mixture of cis and trans;96%
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2-甲基-1-丙醇 [异丁醇],2-Methyl-1-propanol;natural, ≥99%, FCC, FG
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N-甲氧基-N-甲基烟酰胺,N-Methoxy-N-methylnicotinamide;≥98%
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连二亚硫酸钠,Sodium hydrosulfite;technical grade
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蛙皮素I,Magainin I;≥97% (HPLC)