4,4'-BPS

2,4'-BPS

BPS-MBE

ALD-2000

4,4'-Di(allyloxy)diphenyl sulfone

3, 3 - diene propyl - 4, 4 '- dihydroxy diphenyl sulfone

4-4 - allyl oxygen radicals hydroxyl diphenyl sulfone

4 - hydroxy - 4 - diphenyl sulfone benzyl oxygen radicals