89080-71-7

2,2-dimethyl-4-(2-oxopyrrolidin-1-yl)chromene-6-carbonitrile

121021-88-3

2,2-dimethyl-4-oxochroman-6-carbonitrile

134256-08-9

trans-6-cyano-3,4-dihydro-2,2-dimethyl-3,4-bis-(2-oxopyrrolidin-1-yl)-2H-1-benzopyran

89080-71-7

2,2-dimethyl-4-(2-oxopyrrolidin-1-yl)chromene-6-carbonitrile

121021-88-3

2,2-dimethyl-4-oxochroman-6-carbonitrile

134256-09-0

134256-09-0

616-45-5

2-吡咯烷酮

89080-71-7

2,2-dimethyl-4-(2-oxopyrrolidin-1-yl)chromene-6-carbonitrile

121021-88-3

2,2-dimethyl-4-oxochroman-6-carbonitrile

134256-08-9

trans-6-cyano-3,4-dihydro-2,2-dimethyl-3,4-bis-(2-oxopyrrolidin-1-yl)-2H-1-benzopyran

767-00-0

4-羟基苯甲腈

121021-88-3

2,2-dimethyl-4-oxochroman-6-carbonitrile

13031-41-9

4-氰基乙酸苯酯

121021-88-3

2,2-dimethyl-4-oxochroman-6-carbonitrile

103774-92-1

cis-6-cyano-3,4-dihydro-2,2-dimethyl-4-(2-oxopyrrolidin-1-yl)-2H-1-benzopyran-3-ol

121021-88-3

2,2-dimethyl-4-oxochroman-6-carbonitrile

94470-67-4

色满卡林

121021-88-3

2,2-dimethyl-4-oxochroman-6-carbonitrile

123-75-1

四氢吡咯

35794-84-4

2-乙酰基-4-氰基苯酚

121021-88-3

2,2-dimethyl-4-oxochroman-6-carbonitrile

35794-84-4

2-乙酰基-4-氰基苯酚

67-64-1

丙酮

121021-88-3

2,2-dimethyl-4-oxochroman-6-carbonitrile