英文名称
2-[2-[2-[[3-[[2-(2-Aminoethoxy)-5-tert-butyl-3-[(5-tert-butyl-3-ethyl-2-hydroxyphenyl)methyl]phenyl]methyl]-5-tert-butyl-2-hydroxyphenyl]methyl]-4-tert-butyl-6-methylphenoxy]ethyl]guanidine;2-[2-[4-tert-butyl-2-[(5-tert-butyl-3-ethyl-2-hydroxyphenyl)methyl]-6-methylphenoxy]ethyl]guanidine