Obychnye khimikaty
2026-07-19
1-фенил-1H-1，2，3-三唑-4-羧кислотаэтилэфир
1-phenyl-1H-[1，2，3]triazole-4-carboxylic acid ethyl ester
1-phenyl-1H-[1，2，3]triazole-4-carboxylic acid ethyl ester 95%