4359
Standard curve was developed using the purified sulforaphene to allow quantification of sulforaphene in the extracts of radish seeds by analytical HPLC .
 sulforaphene, sulforaphene
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 sulforaphene, sulforaphene