4-acetamido-2-acetyloxybenzenesulfonic acid,pyridine

1-benzo[c]phenothiazin-7-ylethanone

1H-Isoindol-1-one,3-(acetyloxy)-2,3-dihydro-2-(phenylmethyl)

1,5-二苯基-3-戊酮

4,4'-磺酰基二(苯酚)二乙酸酯