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4,7a,9-trimethyl-7aH,13H,13aH-<1>benzopyrano<4,3-b>furano<2,3-h><1>benzopyran-2-one

4,7a,9-trimethyl-7aH,13H,13aH-<1>benzopyrano<4,3-b>furano<2,3-h><1>benzopyran-2-one

CAS号:130826-10-7
英文名:4,7a,9-trimethyl-7aH,13H,13aH-<1>benzopyrano<4,3-b>furano<2,3-h><1>benzopyran-2-one
分子式:C21H18O4
分子量:334.365