4.
Name: [3,4,5-triacetyloxy-6-[(5E)-5-[1-(2-furyl)ethylidene]-4-oxo-2-sulfanylidene-thiazolidin-3-yl]oxan-2-yl]methyl acetate
CAS: 65562-30-3



5.
Name: (1S,2S,5R,6S)-1,2,6-trihydroxy-2-[(1-methylindol-3-yl)methyl]-4,8-dioxabicyclo[3.3.0]octan-3-one
CAS: 92557-61-4


