—— |
methyl (4'R,4a'R,7a'S,10a'R,10b'R,10c'S)-4'-hydroxy-6a'-methoxy-1'-oxodecahydrospiro[cyclohexane-1,9'-naphtho[1',2':4,5]furo[2,3-d][1,3]dioxole]-4a'(2'H)-carboxylate |
131691-26-4 |
C21H30O8 |
410.464 |
—— |
methyl (4a'R,7a'S,10a'R,10b'R,10c'S)-6a'-methoxy-1',4'-dioxodecahydrospiro[cyclohexane-1,9'-naphtho[1',2':4,5]furo[2,3-d][1,3]dioxole]-4a'(2'H)-carboxylate |
131691-25-3 |
C21H28O8 |
408.449 |
—— |
methyl (1R,2S,7R,12R,16R)-3,6-dioxospiro[11,13,15-trioxatetracyclo[8.6.0.02,7.012,16]hexadec-9-ene-14,1'-cyclohexane]-7-carboxylate |
131691-22-0 |
C20H24O7 |
376.406 |
—— |
methyl (1R,2S,7R,12R,16R)-3,6-dioxospiro[11,13,15-trioxatetracyclo[8.6.0.02,7.012,16]hexadeca-4,9-diene-14,1'-cyclohexane]-7-carboxylate |
114439-93-9 |
C20H22O7 |
374.39 |