7-methyl-4H-thieno[2,3-b]pyridine-5-carboxamide

6-carbamoyl 4,7-dihydro thieno[3,2-b]pyridine

1-chloro-6-methylnaphthalene

2-chloro-7-methylnaphthalene

4,4-二甲氧基-2-甲基-2-丁醇