Syringaldehyde3,5-Dimethoxy-4-hydroxybenzaldehyde4-hydroxy-3,5-dimethoxybenzaldehyde3,5-DIMETHOXY-4-HYDROXYBENZALDEHYDE4-Hydroxy-3,5-dimethoxybenzaldehydlSyringic aldehyde3,5-Dimethoxy-4-hydroxybenzene carbonalGallaldehyde 3,5-dimethyl ethel4-Hydroxy-3,5-dimethoxybenzaldehydeSyringaldehyde丁香醛4-Hydroxy-3,5-dimethoxybenzaldehyde4-羟基-3,5-二甲氧基苯甲醛3,5-二甲氧基-4-羟基苯甲醛syringaldehyde