95-54-5
1,2-苯二胺
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655-86-7
2,3-二氨基吩嗪
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4569-77-1
2-氨基-3-羟基吩嗪
775347-31-4
2-amino-5-hydroxycyclohexa-2,5-diene-1,4-dione
39145-59-0
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