306
The structures of these two compounds were established as 3 - O - beta - D - glucopyranosyl ( 1 --> 6 ) - [ beta - D - glucopyranosyl ( 1 --> 2 ) ] - beta - D - glucopyranosyl , 28 - O - beta - D - glucopyranosyl ( 1 --> 6 ) - [ alpha - L - rhamnopyranosyl ( 1 --> 2 ) ] - beta - D - glucopyranosyl 16 - deoxybarringtogenol C ( 1 ) and 3 - O - beta - D - glucopyranosyl ( 1 --> 6 ) - [ beta - D - glucopyranosyl ( 1 --> 2 ) ] - beta - D - glucopyranosyl , 28 - O - beta - D - glucopyranosyl ( 1 --> 6 ) - beta - D - glucopyranosyl 16 - deoxybarringtogenol C ( 2 ) , respectively , based on the analysis on their spectral data including NMR and HR - ESI - MS .
 Chemical: 3 - O - beta - D - glucopyranosyl ( 1 --> 6 ) - [ beta - D - glucopyranosyl ( 1 --> 2 ) ] - beta - D - glucopyranosyl , 28 - O - beta - D - glucopyranosyl ( 1 --> 6 ) - [ alpha - L - rhamnopyranosyl ( 1 --> 2 ) ] - beta - D - glucopyranosyl 16 - deoxybarringtogenol C; Chemical: 3 - O - beta - D - glucopyranosyl ( 1 --> 6 ) - [ beta - D - glucopyranosyl ( 1 --> 2 ) ] - beta - D - glucopyranosyl , 28 - O - beta - D - glucopyranosyl ( 1 --> 6 ) - beta - D - glucopyranosyl 16 - deoxybarringtogenol C
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: 3 - O - beta - D - glucopyranosyl ( 1 --> 6 ) - [ beta - D - glucopyranosyl ( 1 --> 2 ) ] - beta - D - glucopyranosyl , 28 - O - beta - D - glucopyranosyl ( 1 --> 6 ) - [ alpha - L - rhamnopyranosyl ( 1 --> 2 ) ] - beta - D - glucopyranosyl 16 - deoxybarringtogenol C; Chemical: 3 - O - beta - D - glucopyranosyl ( 1 --> 6 ) - [ beta - D - glucopyranosyl ( 1 --> 2 ) ] - beta - D - glucopyranosyl , 28 - O - beta - D - glucopyranosyl ( 1 --> 6 ) - beta - D - glucopyranosyl 16 - deoxybarringtogenol C