英文名称
[[3-[[3-[[3-(Ethylamino)-2-methyl-3-oxopropyl]-methylamino]-3-oxopropanoyl]-methylamino]-2-methylpropanoyl]amino]methanesulfonic acid;[[3-[[[[3-(ethylamino)-2-methyl-3-oxopropyl]-methylcarbamoyl]amino]methylcarbamoyl-methylamino]-2-methylpropanoyl]amino]methanesulfonic acid