埃罗替尼中间体一; 7-氯喹那啶(7-CQ); 3,4-二羟基苯基酸乙酯; 3,4一二羟基苯甲酸乙酯; 原儿茶酸乙酯; 3,4-dihydroxybenzoic acid ethyl ether; Ethyl-3,4-dihydroxybenzoate; Ethyl Protocatechuate; EDHB; Protocatechuic acid ethyl ester; 3943-89-3
宜宾莱特医药化工有限公司
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