2-Phenyl-5-oxazolecarboxylic acid ethyl ester
2-苯基恶唑-5-甲酸乙酯
CAS No. 39819-40-4
2-Phenyl-5-oxazolecarboxylic acid ethyl ester
2-苯基恶唑-5-甲酸乙酯
DONU 92605-80-6
La.Mn.O.Zr 651767-83-8