1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,3-(chloromethyl)-4-methyl-7-oxo-6-[1-[(triethylsilyl)oxy]ethyl]-,(4-methoxyphenyl)methyl ester
CAS No. 127415-94-5
GUM COPAL 9000-17-0