rac-dimethyl (5R,5aS,7aR,7bS,8S,13R,13aR,13bS,13cS,14S)-5,8,13,14-tetraphenyl-5,5a,7a,7b,8,13,13a,13b,13c,14-decahydro-5,14:8,13-diepoxynaphtho[2',3':3,4]cyclobuta[1,2-a]anthracene-6,7-dicarboxylate

3,4-diiodo-2,5-diphenylfuran

3,4-diallyl-2,5-diphenylfuran

(E)-4-hydroxy-2,3-diiodo-1,4-diphenylbut-2-en-1-one

二氧化碳