1,4-epoxy-1H-2-benzoxocin-10-ol, 3,4-dihydro-3-methyl-, (1R,3R,4S)- 11-Methyl-12,13-dioxa-tricyclo[8.2.1.0^(2,7)]trideca-2(7),3,5,8-tetraen-3-ol Cladoacetal A InChI=1/C12H12O3/c1-7-10-6-5-8-3-2-4-9(13)11(8)12(14-7)15-10/h2-7,10,12-13H,1H3/t7-,10+,12-/m1/s rel-(1R,3R,4S)-3-methyl-3,4-dihydro-1H-1,4-epoxy-2-benzoxocin-10-ol