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发明人黄志刚,郑宇鹏,罗永刚. "Method for the Synthesis of 2-[(1,2-Dihydro-2-oxo-3H-indol-3-ylidene)methyl]-4-methyl-1H-pyrrole-3-propanoic Acid 2-Hydroxyethyl Ester
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发明人黄志刚,王建平,郭海燕. "A Process for Preparing High-Purity 2-[(1,2-Dihydro-2-oxo-3H-indol-3-ylidene)methyl]-4-methyl-1H-pyrrole-3-propanoic Acid 2-Hydroxyethyl Ester
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