for the following products
(S)-N-(3-chloro-4-fluorophenyl)-6-nitro-7-(tetrahydrofuran-3-yloxy)quinazolin-4-amine | 3-Ethoxy-4-methoxy-alpha-[(methylsulfonyl)methyl]-benzenemethanamine | Apremilast intermediate and 1-(3-Ethoxy-4-methoxyphenyl)-2-methylsulfonylethylamine
