Polymorphs of...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heavy metal containing doai

Reexamination Certificate

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C548S503000

Reexamination Certificate

active

07989494

ABSTRACT:
Polymorphic forms of N-hydroxy-3-[4-[[[2-(2-methyl-1H-indol-3-yl)ethyl]amino]methyl]phenyl]-2E-2-propenamide free base and salts thereof are prepared by various processes.

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