19867
A study of secondary metabolites from the bark of Alnus glutinosa led to the isolation of fourteen diarylheptanoids : oregonin ( 1 ) , platyphylloside ( 2 ) , rubranoside A ( 3 ) , rubranoside B ( 4 ) , hirsutanonol ( 5 ) , hirsutenone ( 6 ) , hirsutanonol - 5 - O - beta - D - glucopyranoside ( 7 ) , platyphyllonol - 5 - O - beta - D - xylopyranoside ( 8 ) , aceroside VII ( 9 ) , alnuside A ( 10 ) , alnuside B ( 11 ) , 1 , 7 - bis - ( 3 , 4 - dihydoxyphenyl ) - 5 - hydroxy - heptane - 3 - O - beta - D - xylopyranoside ( 12 ) , ( 5S ) - 1 - ( 4 - hydroxyphenyl ) - 7 - ( 3 , 4 - dihydroxyphenyl ) - 5 - O - beta - D - glucopyranosyl - heptan - 3 - one ( 13 ) , and ( 5S ) - 1 , 7 - bis - ( 3 , 4 - dihydroxyphenyl ) - 5 - O - beta - D - [ 6 - ( 3 , 4 - dimethoxycinnamoylglucopyranosyl ) ] - heptan - 3 - one ( 14 ) .
 Chemical: diarylheptanoids; Chemical: oregonin; Chemical: platyphylloside; Chemical: rubranoside A; Chemical: rubranoside B; Chemical: hirsutanonol; Chemical: hirsutenone; Chemical: hirsutanonol - 5 - O - beta - D - glucopyranoside; Chemical: platyphyllonol - 5 - O - beta - D - xylopyranoside; Chemical: aceroside VII; Chemical: alnuside A; Chemical: alnuside B; Chemical: 1 , 7 - bis - ( 3 , 4 - dihydoxyphenyl ) - 5 - hydroxy - heptane - 3 - O - beta - D - xylopyranoside; Chemical: ( 5S ) - 1 - ( 4 - hydroxyphenyl ) - 7 - ( 3 , 4 - dihydroxyphenyl ) - 5 - O - beta - D - glucopyranosyl - heptan - 3 - one; Chemical: ( 5S ) - 1 , 7 - bis - ( 3 , 4 - dihydroxyphenyl ) - 5 - O - beta - D - [ 6 - ( 3 , 4 - dimethoxycinnamoylglucopyranosyl ) ] - heptan - 3 - one
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: diarylheptanoids; Chemical: oregonin; Chemical: platyphylloside; Chemical: rubranoside A; Chemical: rubranoside B; Chemical: hirsutanonol; Chemical: hirsutenone; Chemical: hirsutanonol - 5 - O - beta - D - glucopyranoside; Chemical: platyphyllonol - 5 - O - beta - D - xylopyranoside; Chemical: aceroside VII; Chemical: alnuside A; Chemical: alnuside B; Chemical: 1 , 7 - bis - ( 3 , 4 - dihydoxyphenyl ) - 5 - hydroxy - heptane - 3 - O - beta - D - xylopyranoside; Chemical: ( 5S ) - 1 - ( 4 - hydroxyphenyl ) - 7 - ( 3 , 4 - dihydroxyphenyl ) - 5 - O - beta - D - glucopyranosyl - heptan - 3 - one; Chemical: ( 5S ) - 1 , 7 - bis - ( 3 , 4 - dihydroxyphenyl ) - 5 - O - beta - D - [ 6 - ( 3 , 4 - dimethoxycinnamoylglucopyranosyl ) ] - heptan - 3 - one