7-羟基-2,2-二甲基-苯并二氢吡喃-4-酮价格

7-羟基-2,2-二甲基-苯并二氢吡喃-4-酮

• CAS号 17771-33-4
• 分子式 C₁₁H₁₂O₃
• 分子量 192.21100

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