331837-85-5

3-allyl-6,6-dimethyl-2-sulfanyl-3,5,6,8-tetrahydro-4H-pyrano[4',3':4,5]thieno[2,3-d]pyrimidin-4-one 6,6-dimethyl-3-(prop-2-en-1-yl)-2-sulfanyl-3,5,6,8-tetrahydro-4H-pyrano[4',3':4,5]thieno[2,3-d]pyrimidin-4-one 4H-Pyrano[4',3':4,5]thieno[2,3-d]pyrimidin-4-one, 1,2,3,5,6,8-hexahydro-6,6-dimethyl-3-(2-propen-1-yl)-2-thioxo-