1072096-68-4
diethyl 2-((2-(bromomethyl)-1-(phenylsulfonyl)-1H-indol-3-yl)methylene)malonate
→
~43%
1072096-82-2
ethyl 3-oxo-10-(phenylsulfonyl)-3,10-dihydro-1H-oxepino[3,4-b]indole-4-carboxylate