摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

噻吩并噻唑类

中文名称 英文名称 CAS号 化学式 结构式图片
—— N-[(3aR,6aR)-3-(2,4-difluorophenyl)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]cyclopropanecarboxamide —— C15H14F2N2O3S2
N-[(3aR,6aR)-3-(2,4-difluorophenyl)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]cyclopropanecarboxamide
—— N-[(3aS,6aR)-3-(2,3-dichlorophenyl)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2-methoxyacetamide —— C14H14Cl2N2O4S2
N-[(3aS,6aR)-3-(2,3-dichlorophenyl)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2-methoxyacetamide
—— N-[(3aS,6aS)-5,5-dioxo-3-phenyl-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2-thiophen-2-ylacetamide —— C17H16N2O3S3
N-[(3aS,6aS)-5,5-dioxo-3-phenyl-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2-thiophen-2-ylacetamide
—— N-[(3aR,6aR)-3-(2-fluorophenyl)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]cyclohexanecarboxamide —— C18H21FN2O3S2
N-[(3aR,6aR)-3-(2-fluorophenyl)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]cyclohexanecarboxamide
—— N-[(3aR,6aS)-3-[(3-methoxyphenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]acetamide —— C15H18N2O4S2
N-[(3aR,6aS)-3-[(3-methoxyphenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]acetamide
—— N-[(3aS,6aS)-3-(2,4-difluorophenyl)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]cyclopropanecarboxamide —— C15H14F2N2O3S2
N-[(3aS,6aS)-3-(2,4-difluorophenyl)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]cyclopropanecarboxamide
—— N-[(3aS,6aR)-5,5-dioxo-3-phenyl-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2-thiophen-2-ylacetamide —— C17H16N2O3S3
N-[(3aS,6aR)-5,5-dioxo-3-phenyl-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2-thiophen-2-ylacetamide
—— 4-[[(3aS,6aS)-3-[(4-fluorophenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]amino]-4-oxobutanoic acid —— C16H17FN2O5S2
4-[[(3aS,6aS)-3-[(4-fluorophenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]amino]-4-oxobutanoic acid
—— N-[(3aS,6aR)-3-[(4-chlorophenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]propanamide —— C15H17ClN2O3S2
N-[(3aS,6aR)-3-[(4-chlorophenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]propanamide
—— N-[(3aR,6aS)-3-[(4-fluorophenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2,2-dimethylpropanamide —— C17H21FN2O3S2
N-[(3aR,6aS)-3-[(4-fluorophenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2,2-dimethylpropanamide
—— N-[(3aR,6aS)-3-[(4-chlorophenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]propanamide —— C15H17ClN2O3S2
N-[(3aR,6aS)-3-[(4-chlorophenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]propanamide
—— N-[(3aS,6aR)-3-(2,4-difluorophenyl)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]cyclopropanecarboxamide —— C15H14F2N2O3S2
N-[(3aS,6aR)-3-(2,4-difluorophenyl)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]cyclopropanecarboxamide
—— N-[(3aR,6aS)-3-(2,4-difluorophenyl)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]cyclopropanecarboxamide —— C15H14F2N2O3S2
N-[(3aR,6aS)-3-(2,4-difluorophenyl)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]cyclopropanecarboxamide
—— N-[(3aS,6aS)-3-[(4-fluorophenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]propanamide —— C15H17FN2O3S2
N-[(3aS,6aS)-3-[(4-fluorophenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]propanamide
—— N-[(3aS,6aR)-3-[(4-fluorophenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]propanamide —— C15H17FN2O3S2
N-[(3aS,6aR)-3-[(4-fluorophenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]propanamide
—— N-[(3aS,6aS)-5,5-dioxo-3-phenyl-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-3-phenylpropanamide —— C20H20N2O3S2
N-[(3aS,6aS)-5,5-dioxo-3-phenyl-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-3-phenylpropanamide
—— N-[(3aS,6aR)-5,5-dioxo-3-phenyl-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-3-phenylpropanamide —— C20H20N2O3S2
N-[(3aS,6aR)-5,5-dioxo-3-phenyl-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-3-phenylpropanamide
—— N-[(3aR,6aS)-5,5-dioxo-3-prop-2-enyl-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2-thiophen-2-ylacetamide —— C14H16N2O3S3
N-[(3aR,6aS)-5,5-dioxo-3-prop-2-enyl-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2-thiophen-2-ylacetamide
—— N-[(3aR,6aR)-5,5-dioxo-3-phenyl-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-3-phenylpropanamide —— C20H20N2O3S2
N-[(3aR,6aR)-5,5-dioxo-3-phenyl-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-3-phenylpropanamide
—— N-[(3aS,6aS)-5,5-dioxo-3-prop-2-enyl-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2-thiophen-2-ylacetamide —— C14H16N2O3S3
N-[(3aS,6aS)-5,5-dioxo-3-prop-2-enyl-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2-thiophen-2-ylacetamide
—— N-[(3aS,6aS)-3-benzyl-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2-phenoxyacetamide —— C20H20N2O4S2
N-[(3aS,6aS)-3-benzyl-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2-phenoxyacetamide
—— (2S)-N-[(3aS,6aS)-3-[4-(dimethylamino)phenyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2-methylbutanamide —— C18H25N3O3S2
(2S)-N-[(3aS,6aS)-3-[4-(dimethylamino)phenyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2-methylbutanamide
—— N-[(3aR,6aS)-3-benzyl-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2-phenoxyacetamide —— C20H20N2O4S2
N-[(3aR,6aS)-3-benzyl-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2-phenoxyacetamide
—— N-[(3aR,6aR)-5,5-dioxo-3-prop-2-enyl-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2-thiophen-2-ylacetamide —— C14H16N2O3S3
N-[(3aR,6aR)-5,5-dioxo-3-prop-2-enyl-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2-thiophen-2-ylacetamide
—— N-[(3aR,6aS)-5,5-dioxo-3-phenyl-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-3-phenylpropanamide —— C20H20N2O3S2
N-[(3aR,6aS)-5,5-dioxo-3-phenyl-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-3-phenylpropanamide
—— N-[(3aR,6aR)-3-benzyl-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2-phenoxyacetamide —— C20H20N2O4S2
N-[(3aR,6aR)-3-benzyl-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2-phenoxyacetamide
—— 4-[[(3aS,6aS)-3-[(2-chlorophenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]amino]-4-oxobutanoate —— C16H16ClN2O5S2-
4-[[(3aS,6aS)-3-[(2-chlorophenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]amino]-4-oxobutanoate
—— 2-[2-[[(3aR,6aR)-3-[(4-methylphenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]amino]-2-oxoethoxy]acetate —— C17H19N2O6S2-
2-[2-[[(3aR,6aR)-3-[(4-methylphenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]amino]-2-oxoethoxy]acetate
—— 4-[[(3aR,6aS)-3-[(2-chlorophenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]amino]-4-oxobutanoic acid —— C16H17ClN2O5S2
4-[[(3aR,6aS)-3-[(2-chlorophenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]amino]-4-oxobutanoic acid
—— 4-[[(3aR,6aR)-3-(4-chlorophenyl)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]amino]-4-oxobutanoate —— C15H14ClN2O5S2-
4-[[(3aR,6aR)-3-(4-chlorophenyl)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]amino]-4-oxobutanoate
—— N-[(3aS,6aS)-3-[(3-methoxyphenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2-ethylbutanamide —— C19H26N2O4S2
N-[(3aS,6aS)-3-[(3-methoxyphenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2-ethylbutanamide
—— Rel-4-{[(2E,3AR,6AR)-3-(2-chlorobenzyl)-5,5-dioxidotetrahydrothieno[3,4-D][1,3]thiazol-2(3H)-ylidene]amino}-4-oxobutanoic acid —— C16H17ClN2O5S2
Rel-4-{[(2E,3AR,6AR)-3-(2-chlorobenzyl)-5,5-dioxidotetrahydrothieno[3,4-D][1,3]thiazol-2(3H)-ylidene]amino}-4-oxobutanoic acid
—— 2-[2-[[(3aR,6aS)-3-[(4-methylphenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]amino]-2-oxoethoxy]acetic acid —— C17H20N2O6S2
2-[2-[[(3aR,6aS)-3-[(4-methylphenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]amino]-2-oxoethoxy]acetic acid
—— 2-[2-[[(3aS,6aR)-3-[(4-methylphenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]amino]-2-oxoethoxy]acetic acid —— C17H20N2O6S2
2-[2-[[(3aS,6aR)-3-[(4-methylphenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]amino]-2-oxoethoxy]acetic acid
—— N-[(3aR,6aR)-3-[(4-methoxyphenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2-methoxyacetamide —— C16H20N2O5S2
N-[(3aR,6aR)-3-[(4-methoxyphenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2-methoxyacetamide
—— 4-[[(3aS,6aR)-3-(4-chlorophenyl)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]amino]-4-oxobutanoate —— C15H14ClN2O5S2-
4-[[(3aS,6aR)-3-(4-chlorophenyl)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]amino]-4-oxobutanoate
—— 4-[[(3aS,6aR)-3-[(2-chlorophenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]amino]-4-oxobutanoic acid —— C16H17ClN2O5S2
4-[[(3aS,6aR)-3-[(2-chlorophenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]amino]-4-oxobutanoic acid
—— (2S)-N-[(3aR,6aS)-3-(4-chlorophenyl)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]oxolane-2-carboxamide —— C16H17ClN2O4S2
(2S)-N-[(3aR,6aS)-3-(4-chlorophenyl)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]oxolane-2-carboxamide
—— N-[(3aR,6aR)-3-[(3-methoxyphenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-3-methylbutanamide —— C18H24N2O4S2
N-[(3aR,6aR)-3-[(3-methoxyphenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-3-methylbutanamide
—— N-[(3aR,6aS)-3-[(3-methoxyphenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2-ethylbutanamide —— C19H26N2O4S2
N-[(3aR,6aS)-3-[(3-methoxyphenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2-ethylbutanamide
—— 4-[[(3aR,6aR)-3-[(2-chlorophenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]amino]-4-oxobutanoate —— C16H16ClN2O5S2-
4-[[(3aR,6aR)-3-[(2-chlorophenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]amino]-4-oxobutanoate
—— 4-[[(3aS,6aS)-3-[(2-chlorophenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]amino]-4-oxobutanoic acid —— C16H17ClN2O5S2
4-[[(3aS,6aS)-3-[(2-chlorophenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]amino]-4-oxobutanoic acid
—— N-[(3aS,6aS)-3-[(4-chlorophenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]cyclopropanecarboxamide —— C16H17ClN2O3S2
N-[(3aS,6aS)-3-[(4-chlorophenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]cyclopropanecarboxamide
—— 2-[2-[[(3aR,6aR)-3-[(4-methylphenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]amino]-2-oxoethoxy]acetic acid —— C17H20N2O6S2
2-[2-[[(3aR,6aR)-3-[(4-methylphenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]amino]-2-oxoethoxy]acetic acid
—— N-[(3aR,6aR)-3-[4-(dimethylamino)phenyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2,2-dimethylpropanamide —— C18H25N3O3S2
N-[(3aR,6aR)-3-[4-(dimethylamino)phenyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2,2-dimethylpropanamide
—— (2S)-N-[(3aS,6aR)-5,5-dioxo-3-(2-phenylethyl)-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]oxolane-2-carboxamide —— C18H22N2O4S2
(2S)-N-[(3aS,6aR)-5,5-dioxo-3-(2-phenylethyl)-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]oxolane-2-carboxamide
—— 4-[[(3aR,6aS)-3-[(2-chlorophenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]amino]-4-oxobutanoate —— C16H16ClN2O5S2-
4-[[(3aR,6aS)-3-[(2-chlorophenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]amino]-4-oxobutanoate
—— N-[(3aS,6aR)-3-[(3-methoxyphenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2-ethylbutanamide —— C19H26N2O4S2
N-[(3aS,6aR)-3-[(3-methoxyphenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]-2-ethylbutanamide
—— 2-[2-[[(3aS,6aR)-3-[(4-methylphenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]amino]-2-oxoethoxy]acetate —— C17H19N2O6S2-
2-[2-[[(3aS,6aR)-3-[(4-methylphenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]amino]-2-oxoethoxy]acetate
—— N-[(3aS,6aR)-3-[(4-chlorophenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]cyclopropanecarboxamide —— C16H17ClN2O3S2
N-[(3aS,6aR)-3-[(4-chlorophenyl)methyl]-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]cyclopropanecarboxamide