6,7-二(2-甲氧基乙氧基)]-4-氯-喹唑啉 4-chloro-6,7-bis(2-methoxyethoxy)-4(3H)-quinazoline 183377-18-1埃羅替尼中間體
6,7-二(2-甲氧基乙氧基)]-4-氯-喹唑啉 4-chloro-6,7-bis(2-methoxyethoxy)-4(3H)-quinazoline 183377-18-1埃羅替尼中間體
6,7-二(2-甲氧基乙氧基)]-4-氯-喹唑啉 4-chloro-6,7-bis(2-methoxyethoxy)-4(3H)-quinazoline 183377-18-1埃羅替尼中間體