(3-aminophenyl)-boronic acid sulfate (2:1)(3-Aminophenyl)boric acid hemisulfate(m-Aminophenyl)boronic acid hemisulfate3-氨基苯硼酸 半硫酸盐Bis[3-dihydroxyboranyl)benzenaminium] sulfate3-Aminobenzeneboronic acid hemisulfate salt间氨基苯硼酸 半硫酸盐3-Aminophenylboronic acid hemisulfate salt