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2-Amino-4,5-bis(2-methoxyethoxy)benzoic acid ethyl ester hydrochloride CAS No:183322-17-0
6,7-bis-(2-Methoxyethoxy)-quinazolin-4(3h)-one CAS No: 179688-29-0
4-chloro-6,7-bis(2-methoxyethoxy)-4(3H)-quinazoline CAS No: 183322-18-1
3-Ethynylbenzenamine hydrochloride CAS No: 207226-02-6