This is a phase 1, randomized, open label, single-dose, replicate crossover clinical trial to compare the safety and pharmacokinetics of YH22162 in healthy male volunteers.

Hypothesis: Study drug and comparator drug are showing equal pharmacokinetics.

In ARM1, 32 subjects will be assigned and the subjects will be administered "comparator drug" at Day1/Day43 and "study drug" at Day22/64.

In ARM2, 32 subjects will be assigned and the subjects will be administered "study drug" at Day1/Day43 and "comparator drug" at Day22/64.

Inclusion Criteria:

• Healthy male with body mass index(BMI) between 18.5 and 30 kg/m2
• Who has not suffered from clinically significant disease
• Provision of signed written informed consent

Exclusion Criteria:

• History of and clinically significant disease
• Administration of other investigational products within 3 months prior to the first dosing
• Volunteers considered not eligible for the clinical trial by the investigator due to reasons including laboratory test results, ECGs, or vital signs