Safety and Pharmacokinetics Study of Multiple Ascending Doses and Food Effect of LV232 Capsules

"Drug: LV232 15mg Group:~6 subjects will receive LV232 15mg, orally; Other Names:Placebo 2 subjects will receive placebo, orally.~Drug: LV232 40mg Group:~6 subjects will receive LV232 40mg, orally; Other Names:Placebo 2 subjects will receive placebo, orally.~Drug: LV232 60mg Group:~6 subjects will receive LV232 60mg, orally; Other Names:Placebo 2 subjects will receive placebo, orally."

"Drug: LV232 20mg Group:~12 subjects will receive LV232 20mg, orally~Drug: LV232 60mg Group:~12 subjects will receive LV232 60mg, orally"