117934-77-7
(1R,4S,4aR,9aS)-2'-methyl-1,4,4a,9a-tetrahydrospiro[1,4-methanoanthracene-11,1'-cyclopropane]-9,10-dione
→
~72%
635-12-1
1,4-蒽醌
71155-60-7
1,4,4a,9a-tetrahydro-9,10-dioxo-1,4-methanoanthracene-11-spiro-1'-cyclopropane
→
~72%
635-12-1
1,4-蒽醌