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34632-69-4 Ethyl 4-chloroquinazoline-2-carboxylate
BD12884434632-69-498%
登錄 1g
1159976-38-1 Ethyl 6-bromo-4-chloroquinazoline-2-carboxylate
BD2638931159976-38-198%
登錄 1g
869299-42-3 Ethyl quinazoline-2-carboxylate
BD215114869299-42-395%
登錄 1g
1260859-29-7 Ethyl 8-bromo-4-chloroquinazoline-2-carboxylate
BD2638941260859-29-795+%
登錄 1g
1