3-butan-2-yl-6-propan-2-ylpiperazine-2,5-dione

氢溴酸

盐酸

[4-[[[2-(5-aminotetrazol-1-yl)acetyl]hydrazinylidene]methyl]-2-methoxyphenyl] 2-chloro-4,5-difluorobenzoate