981-81-7 3h-xanthen-3-one, 2,6,7-trihydroxy-9-(4-nitrophenyl)-

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Product Name	3H-Xanthen-3-one, 2,6,7-trihydroxy-9-(4-nitrophenyl)-
CAS No.	981-81-7
Molecular Formula	C₁₉H₁₁NO₇