510
A new triterpenoid , 2 alpha , 24 - diacetoxy - 3 beta - hydroxyolean - 12 - en - 28 - oic acid ( 1 ) , was characterised from the rhizomes of Nelumbo nucifera Gaertn by spectroscopic and chemical methods along with four known compounds , hyptatic acid - A ( 2 alpha , 3 beta , 24 - trihydroxyolean - 12 - en - 28 - oic acid ) ( 2 ) , maslinic acid ( 2 alpha , 3 beta - dihydroxyoleane - 12 - ene - 28 - oic acid ) , betulin and lupeol .
 Chemical: triterpenoid; Chemical: 2 alpha , 24 - diacetoxy - 3 beta - hydroxyolean - 12 - en - 28 - oic acid; Chemical: hyptatic acid - A; Chemical: 2 alpha , 3 beta , 24 - trihydroxyolean - 12 - en - 28 - oic acid; Chemical: maslinic acid; Chemical: 2 alpha , 3 beta - dihydroxyoleane - 12 - ene - 28 - oic acid; Chemical: betulin; Chemical: lupeol
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: triterpenoid; Chemical: 2 alpha , 24 - diacetoxy - 3 beta - hydroxyolean - 12 - en - 28 - oic acid; Chemical: hyptatic acid - A; Chemical: 2 alpha , 3 beta , 24 - trihydroxyolean - 12 - en - 28 - oic acid; Chemical: maslinic acid; Chemical: 2 alpha , 3 beta - dihydroxyoleane - 12 - ene - 28 - oic acid; Chemical: betulin; Chemical: lupeol