9841
Reaction of N - ( 2 , 3 , 4 , 6 - tetra - O - acetyl - beta - d - galactopyranosyl ) thiosemicarbazide and different substituted benzaldehydes gave some new substituted benzaldehyde N - ( 2 , 3 , 4 , 6 - tetra - O - acetyl - beta - d - galactopyranosyl ) thiosemicarbazones .
 Chemical: N - ( 2 , 3 , 4 , 6 - tetra - O - acetyl - beta - d - galactopyranosyl ) thiosemicarbazide; Chemical: benzaldehydes; Chemical: benzaldehyde N - ( 2 , 3 , 4 , 6 - tetra - O - acetyl - beta - d - galactopyranosyl ) thiosemicarbazones
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: N - ( 2 , 3 , 4 , 6 - tetra - O - acetyl - beta - d - galactopyranosyl ) thiosemicarbazide; Chemical: benzaldehydes; Chemical: benzaldehyde N - ( 2 , 3 , 4 , 6 - tetra - O - acetyl - beta - d - galactopyranosyl ) thiosemicarbazones