9732
A GRP targeting ligand , J - G - Abz4 - QWAVGHLM - NH ( 2 ) ( J - G - Abz4 - t - BBN ) , and an Y1 targeting ligand , INP - K [ epsilon - J - ( alpha - DO3A - epsilon - DGa ) - K ] - YRLRY - NH ( 2 ) ( [ epsilon - J - ( alpha - DO3A - epsilon - DGa ) - K ] - BVD - 15 ) , were synthesized and coupled to produce the heterobivalent ligand , t - BBN / BVD15 - DO3A .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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