1.
Name: 1,1-((2-Hydroxy-1,3-propanediyl)bis(oxy(3-acetyl-4,1-phenylene))bis-1-propanone)
CAS: 79010-16-5



3.
Name: ethyl 4-[(4-formylbenzoyl)oxymethyl]-2-oxo-6-thiophen-2-yl-3,6-dihydro-1H-pyrimidine-5-carboxylate
CAS: 5474-47-5



4.
Name: Oxiranecarboxylic acid,2,3-dimethyl-,5-(acetyloxy)-2,3,3a,4,5,- 7,9a,9b-octahydro-6,9-dimethyl-3-methylene- 2,7-dioxoazuleno[4,5-b]furan-4-yl ester
CAS: 115547-14-3


