Obychnye khimikaty
2026-07-19
蓓萨罗бутилпромежуточный продукт4
4-(3，5，5，8，8-Pentamethyl-5，6，7，8-tetrahydronaphthalene-2-carbonyl)benzoic acid
4-(3，5，5，8，8-Pentamethyl-5，6，7，8-tetrahydronaphthalene-2-carbonyl)benzoic acid 97%