Table 2. Content Decreases under irradiation for 10 days and water adsorption results for Form I, Form II, and valnemulin hydrochloride at high humidity.

Valnemulin forms	Content decrease (%) (irradiation)	Water adsorption (%) (65%/25°C)	Water adsorption (%) (78%/25°C)	Ref.
Form I	0.6	1.3	1.4	This work
Form II	0.8	1.2	1.3	[14]
Valnemulin hydrochloride	9.9	4.5	9.7	[14]