13573
We applied this approach to the first total syntheses of the C ( 3 ) epimeric natural products venenatine and alstovenine .
 Chemical: venenatine; Chemical: alstovenine
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: venenatine; Chemical: alstovenine