2-Chloroacetic acid sec-butyl ester
2-Chloroacetic acid sec-butyl ester ??
??
2-Chloroacetic acid sec-butyl ester C??? ??, ??, ??
2-Chloroacetic acid sec-butyl ester ?? ?? ? ???
???
?? ??
2-Chloroacetic acid sec-butyl ester ?? ??
???( 0)?? ??
2-Chloroacetic acid sec-butyl ester ?? ??:
