acetyl,methyl,phenyl,chromen,furo[2,3-h]
Furo[2,3-h]
75084-25-24-methoxy-1,11-dioxo-1,2,3,6a,8,9,9a,11-octahydrocyclopenta[c]fur O[3',2':4,5]furo[2,3-h]chromen-8-yl Dichloroacetate 67337-06-8(6aS,7aS,8aR,8bR)-4-methoxy-2,3,6a,7a,8a,8b-hexahydrocyclopenta[c]oxireno[4',5']furo[3',2':4,5]furo[2,3-h]chromene-1,10-dione