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138742-75-3 3h-naphtho[2,1-b]pyran-3-one,2-[(acetyloxy)methyl]-1-(2-dibenzothienylcarbonyl)-1,2-dihy

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Product Name 3H-Naphtho[2,1-b]pyran-3-one,2-[(acetyloxy)methyl]-1-(2-dibenzothienylcarbonyl)-1,2-dihydro-
CAS No. 138742-75-3
Molecular Formula C29H20O5S