Calceolarioside E

3,4-Dihydroxyphenethyl 3-O-D-apio-β-D-furanosyl-4-O-(3,4-dihydroxy-trans-cinnamoyl)-β-D-glucopyranoside

3,4-Dihydroxyphenethyl 3-O-(D-apio-β-D-furanosyl)-4-O-(3,4-dihydroxy-trans-cinnamoyl)-β-D-glucopyranoside