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氨基蝶呤 Aminopterin 54-62-6
丁胺卡那霉素无水 Amikacin, hydrate 37517-28-5
L-氨基酸氧化酶 L-Amino acid oxidase 3 U/mg 9000-89-9
4-氨基安替吡啉 4-Aminoantipyrine 83-07-8
7-氨基-4-甲基香豆素 7-Amino-4-methylcoumarin 26093-31-2
茴香霉素 Anisomycin, from Streptomyces griseolus 22862-76-6
蒽醌 Anthraquinone 84-65-1
蒽酮 Anthrone 90-44-8
抗蛋白酶 Antipain, dihydrochloride 37682-72-7
安替吡啉 Antipyrine 60-80-0
支链淀粉 Amylopectin 9037-22-3
直链淀粉 Amylose 9005-82-7