5-methyl-hepta-1,5-dien-3-yne
sulfuric acid
3-methyl-hept-6-en-4-yn-3-ol
1-hydroxy-5-methyl-hept-4-en-3-one
1-acetoxy-5-methyl-hept-4-en-3-one
2-(N'-benzoylthioureido)-5-methyl-5-ethyl-3-ethoxycarbonyl-4,5-dihydro-7H-thieno[2,3-c]pyran
2-(N'-phenylthioureido)-5-methyl-5-ethyl-3-ethoxycarbonyl-4,5-dihydro-7H-thieno[2,3-c]pyran
2-(N'-benzylthioureido)-3-carbethoxy-7-ethyl-7-methyl-7,8-dihydro-5H-pyrano[4,3-b]pyridine
3-carbethoxy-7-ethyl-7-methyl-2-(N'-phenylthioureido)-7,8-dihydro-5H-pyrano[4,3-b]pyridine
7-ethyl-7-methyl-3-phenyl-2-thioxo-1,2,3,5,7,8-hexahydro-6-oxa-1,3,9-triaza-anthracen-4-one