2-氨基-5-氰基吡嗪合成路线

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113305-94-52-氨基-5-氰基吡嗪

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59489-71-32-氨基-5-溴吡嗪

113305-94-52-氨基-5-氰基吡嗪

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59489-71-32-氨基-5-溴吡嗪+

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113305-94-52-氨基-5-氰基吡嗪

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113305-94-52-氨基-5-氰基吡嗪

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113305-94-52-氨基-5-氰基吡嗪

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