ammonium 3-hydroxy-5-methylbenzenesulphonate
CAS No. 97404-11-0
ammonium 3-hydroxy-5-methylbenzenesulphonate;3-Hydroxy-5-methylbenzenesulfonic acid ammonium salt
3-氧代-5-甲基-1,2-二氢吡唑-4-甲醛