1544
N , beta - D - glucopyranosyl vincosamide ( GPV ) , a major alkaloid of Psychotria leiocarpa , constitutes up to 2 . 5 % of the dry weight in leaves .
 Chemical: N , beta - D - glucopyranosyl vincosamide; Chemical: GPV
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: N , beta - D - glucopyranosyl vincosamide, GPV 
Answer:
 Chemical: N , beta - D - glucopyranosyl vincosamide; Chemical: GPV