15662
A novel series of 5 ( R ) - [ 1 , 2 , 3 ] triazolylmethyl and ( 5R ) - [ ( 4 - F - [ 1 , 2 , 3 ] triazolyl ) methyl ] oxazolidinones having various piperidine group were synthesized and evaluated antibacterial activity against clinically isolated resistant strains of Gram - positive and Gram - negative bacteria .
 Chemical: 5 ( R ) - [ 1 , 2 , 3 ] triazolylmethyl and ( 5R ) - [ ( 4 - F - [ 1 , 2 , 3 ] triazolyl ) methyl ] oxazolidinones; Chemical: piperidine
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: 5 ( R ) - [ 1 , 2 , 3 ] triazolylmethyl and ( 5R ) - [ ( 4 - F - [ 1 , 2 , 3 ] triazolyl ) methyl ] oxazolidinones; Chemical: piperidine