2,5-diamino-2-(difluoromethyl)pentanoic acid hydrate hydrochloride 2,5-diamino-2-(difluoromethyl)valeric acid hydrate hydrochloride 96020-91-6 D00829 Eflornithine hydrochloride (USAN) Ornidyl (TN) MDL-71782A RMI-71782 Vaniqa alpha-Difluoromethylornithine hydrochloride DL-alpha-Difluoromethylornithine, Hydrochloride DFMO LS-178282 Ornidyl