The artifact itself was isolated by preparative TLC (Rf = 0.52) and analyzed in ESI-MS positive mode. A major peak was observed at m/z 152.11, a mass-to-charge ratio compatible with the protonated [M+H]+ form of 2-hydroxy-4-methoxybenzaldimine
The artifact itself was isolated by preparative TLC (Rf = 0.52) and analyzed in ESI-MS positive mode. A major peak was observed at m/z 152.11, a mass-to-charge ratio compatible with the protonated [M+H]+ รูปแบบ ของ 2-hydroxy-4 methoxybenzaldimine