Obychnye khimikaty
2026-07-19
2-(2-羟фенил)-4-бензол并恶唑羧кислотаметилэфир
4-Benzoxazolecarboxylic acid， 2-(2-hydroxyphenyl)-， methyl ester
4-Benzoxazolecarboxylic acid， 2-(2-hydroxyphenyl)-， methyl ester ≥95%