7H-3,11b-Epoxy-2H-naphtho(1,2-b)(1,4)dioxepin-7-one, 6-cyclohexyl-3,4-dihydro-;7H-3,11b-Epoxy-2H-naphtho[1,2-b][1,4]dioxepin-7-one, 6-cyclohexyl-3,4-dihydro-
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