Fresh and natural texture, improve the renew of the skin, moisture and aromatize, full of the fragrance of charm, suitable to all type of skin.
质地清爽自然,促进肌肤再生,令肌肤水润、芳香,充满着让人不由亲近的芳香魅力,适合任何肤质。
2
The first route was using the liquid bromine to aromatize the 4-chlorotetrahydrophthalic anhydride to 4-chlorophthalic anhydride, The yield was 89%, and the purity was more than 99%.