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

二芳基庚烷

中文名称 英文名称 CAS号 化学式 结构式图片
—— (2R,3S,8R,10R)-13-[2-(6,7-dimethoxy-4-methyl-3-oxoquinoxalin-2-yl)ethyl]-2-(2-hydroxy-3-prop-2-enylphenyl)-3,6-diphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone —— C48H43N5O8
(2R,3S,8R,10R)-13-[2-(6,7-dimethoxy-4-methyl-3-oxoquinoxalin-2-yl)ethyl]-2-(2-hydroxy-3-prop-2-enylphenyl)-3,6-diphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone
—— (2R,3S,8R,10R)-13-[2-(6,7-dimethoxy-4-methyl-3-oxoquinoxalin-2-yl)ethyl]-2-(2-hydroxy-4,6-dimethoxyphenyl)-3,6-diphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone —— C47H43N5O10
(2R,3S,8R,10R)-13-[2-(6,7-dimethoxy-4-methyl-3-oxoquinoxalin-2-yl)ethyl]-2-(2-hydroxy-4,6-dimethoxyphenyl)-3,6-diphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone
—— (2S,3S,8R,10R)-2-(4-hydroxy-3,5-dimethylphenyl)-13-methyl-3,6-diphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone —— C35H31N3O5
(2S,3S,8R,10R)-2-(4-hydroxy-3,5-dimethylphenyl)-13-methyl-3,6-diphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone
—— (2S,3S,8R,10R)-13-[2-(6,7-dimethoxy-4-methyl-3-oxoquinoxalin-2-yl)ethyl]-2-(3-fluoro-4-hydroxyphenyl)-3,6-diphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone —— C45H38FN5O8
(2S,3S,8R,10R)-13-[2-(6,7-dimethoxy-4-methyl-3-oxoquinoxalin-2-yl)ethyl]-2-(3-fluoro-4-hydroxyphenyl)-3,6-diphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone
—— (2S,3S,8R,10R)-2-(3-hydroxyphenyl)-3,6,13-triphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone —— C38H29N3O5
(2S,3S,8R,10R)-2-(3-hydroxyphenyl)-3,6,13-triphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone
—— (2S,3S,8R,10R)-2-(3-bromo-4-hydroxy-5-methoxyphenyl)-3,6,13-triphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone —— C39H30BrN3O6
(2S,3S,8R,10R)-2-(3-bromo-4-hydroxy-5-methoxyphenyl)-3,6,13-triphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone
—— (2R,3S,8R,10R)-2-(5-bromo-2-hydroxy-3-methoxyphenyl)-3,6,13-triphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone —— C39H30BrN3O6
(2R,3S,8R,10R)-2-(5-bromo-2-hydroxy-3-methoxyphenyl)-3,6,13-triphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone
—— (2R,3S,8R,10R)-2-(4-hydroxy-2-methoxyphenyl)-3,6,13-triphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone —— C39H31N3O6
(2R,3S,8R,10R)-2-(4-hydroxy-2-methoxyphenyl)-3,6,13-triphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone
—— (2S,3S,8R,10R)-2-(3-fluoro-4-hydroxyphenyl)-13-methyl-3,6-diphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone —— C33H26FN3O5
(2S,3S,8R,10R)-2-(3-fluoro-4-hydroxyphenyl)-13-methyl-3,6-diphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone
—— (2S,3S,8R,10R)-2-(4-hydroxy-3-methylphenyl)-3,6,13-triphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone —— C39H31N3O5
(2S,3S,8R,10R)-2-(4-hydroxy-3-methylphenyl)-3,6,13-triphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone
—— (2R,3S,8R,10R)-2-(4-hydroxy-2,6-dimethoxyphenyl)-3,6,13-triphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone —— C40H33N3O7
(2R,3S,8R,10R)-2-(4-hydroxy-2,6-dimethoxyphenyl)-3,6,13-triphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone
—— (2R,3S,8R,10R)-2-(3-fluoro-2-hydroxyphenyl)-13-methyl-3,6-diphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone —— C33H26FN3O5
(2R,3S,8R,10R)-2-(3-fluoro-2-hydroxyphenyl)-13-methyl-3,6-diphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone
—— (2R,3S,8R,10R)-13-[2-(6,7-dimethoxy-4-methyl-3-oxoquinoxalin-2-yl)ethyl]-2-[2-(2-hydroxyethoxy)phenyl]-3,6-diphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone —— C47H43N5O9
(2R,3S,8R,10R)-13-[2-(6,7-dimethoxy-4-methyl-3-oxoquinoxalin-2-yl)ethyl]-2-[2-(2-hydroxyethoxy)phenyl]-3,6-diphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone
—— (2R,3S,8R,10R)-2-(2-hydroxyphenyl)-13-methyl-3,6-diphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone —— C33H27N3O5
(2R,3S,8R,10R)-2-(2-hydroxyphenyl)-13-methyl-3,6-diphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone
—— (2R,3S,8R,10R)-2-(2-hydroxy-4,6-dimethoxyphenyl)-13-methyl-3,6-diphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone —— C35H31N3O7
(2R,3S,8R,10R)-2-(2-hydroxy-4,6-dimethoxyphenyl)-13-methyl-3,6-diphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone
—— (2R,3S,8R,10R)-13-[2-(6,7-dimethoxy-4-methyl-3-oxoquinoxalin-2-yl)ethyl]-2-(2-hydroxyphenyl)-3,6-diphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone —— C45H39N5O8
(2R,3S,8R,10R)-13-[2-(6,7-dimethoxy-4-methyl-3-oxoquinoxalin-2-yl)ethyl]-2-(2-hydroxyphenyl)-3,6-diphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone
—— (2R,3S,8R,10R)-2-(2-hydroxy-6-methoxyphenyl)-13-methyl-3,6-diphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone —— C34H29N3O6
(2R,3S,8R,10R)-2-(2-hydroxy-6-methoxyphenyl)-13-methyl-3,6-diphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone
—— (2R,3S,8R,10R)-2-(5-bromo-2-hydroxy-3-methoxyphenyl)-13-[2-(6,7-dimethoxy-4-methyl-3-oxoquinoxalin-2-yl)ethyl]-3,6-diphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone —— C46H40BrN5O9
(2R,3S,8R,10R)-2-(5-bromo-2-hydroxy-3-methoxyphenyl)-13-[2-(6,7-dimethoxy-4-methyl-3-oxoquinoxalin-2-yl)ethyl]-3,6-diphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone
—— (2R,3S,8R,10R)-2-(5-bromo-2-hydroxyphenyl)-13-methyl-3,6-diphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone —— C33H26BrN3O5
(2R,3S,8R,10R)-2-(5-bromo-2-hydroxyphenyl)-13-methyl-3,6-diphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone
—— (2R,3S,8R,10R)-2-(2-hydroxy-4-methoxyphenyl)-3,6,13-triphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone —— C39H31N3O6
(2R,3S,8R,10R)-2-(2-hydroxy-4-methoxyphenyl)-3,6,13-triphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone
—— (2R,3S,8R,10R)-2-(2-hydroxy-3-methylphenyl)-3,6,13-triphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone —— C39H31N3O5
(2R,3S,8R,10R)-2-(2-hydroxy-3-methylphenyl)-3,6,13-triphenyl-11,13,15-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),5-diene-4,7,12,14-tetrone
—— (4aR,8R,8aS)-7-ethenyl-8-(3-hydroxyphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione —— C30H24O3
(4aR,8R,8aS)-7-ethenyl-8-(3-hydroxyphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione
—— (4aR,8R,8aS)-7-ethenyl-8-(2-hydroxy-3-methoxyphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione —— C31H26O4
(4aR,8R,8aS)-7-ethenyl-8-(2-hydroxy-3-methoxyphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione
—— (4aR,8R,8aS)-7-ethenyl-8-(3-fluoro-2-hydroxyphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione —— C30H23FO3
(4aR,8R,8aS)-7-ethenyl-8-(3-fluoro-2-hydroxyphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione
—— (4aR,8R,8aS)-7-ethenyl-8-(3-fluoro-4-hydroxyphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione —— C30H23FO3
(4aR,8R,8aS)-7-ethenyl-8-(3-fluoro-4-hydroxyphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione
—— (4aR,8R,8aS)-8-(5-bromo-2-hydroxyphenyl)-7-ethenyl-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione —— C30H23BrO3
(4aR,8R,8aS)-8-(5-bromo-2-hydroxyphenyl)-7-ethenyl-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione
—— (4aR,8R,8aS)-7-ethenyl-8-(2-hydroxy-3-prop-2-enylphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione —— C33H28O3
(4aR,8R,8aS)-7-ethenyl-8-(2-hydroxy-3-prop-2-enylphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione
—— (4aR,8R,8aS)-7-ethenyl-8-(4-hydroxy-2-methoxyphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione —— C31H26O4
(4aR,8R,8aS)-7-ethenyl-8-(4-hydroxy-2-methoxyphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione
—— (4aR,8S,8aS)-8-(2,3-dibromo-4-hydroxy-5-methoxyphenyl)-7-ethenyl-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione —— C31H24Br2O4
(4aR,8S,8aS)-8-(2,3-dibromo-4-hydroxy-5-methoxyphenyl)-7-ethenyl-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione
—— (4aR,8R,8aS)-8-(3-chloro-4-hydroxy-5-methoxyphenyl)-7-ethenyl-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione —— C31H25ClO4
(4aR,8R,8aS)-8-(3-chloro-4-hydroxy-5-methoxyphenyl)-7-ethenyl-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione
—— (4aR,8S,8aS)-8-(2-chloro-4-hydroxyphenyl)-7-ethenyl-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione —— C30H23ClO3
(4aR,8S,8aS)-8-(2-chloro-4-hydroxyphenyl)-7-ethenyl-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione
—— (4aR,8R,8aS)-7-ethenyl-8-(3-ethoxy-2-hydroxyphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione —— C32H28O4
(4aR,8R,8aS)-7-ethenyl-8-(3-ethoxy-2-hydroxyphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione
—— (4aR,8S,8aS)-7-ethenyl-8-[2-(4-hydroxy-3,5-dimethoxyphenyl)ethenyl]-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione —— C34H30O5
(4aR,8S,8aS)-7-ethenyl-8-[2-(4-hydroxy-3,5-dimethoxyphenyl)ethenyl]-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione
—— (4aR,8R,8aS)-7-ethenyl-8-(3-hydroxy-4-methoxyphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione —— C31H26O4
(4aR,8R,8aS)-7-ethenyl-8-(3-hydroxy-4-methoxyphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione
—— (4aR,8R,8aS)-7-ethenyl-8-(2-hydroxy-3-methylphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione —— C31H26O3
(4aR,8R,8aS)-7-ethenyl-8-(2-hydroxy-3-methylphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione
—— (4aR,8R,8aS)-8-(5-chloro-2-hydroxyphenyl)-7-ethenyl-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione —— C30H23ClO3
(4aR,8R,8aS)-8-(5-chloro-2-hydroxyphenyl)-7-ethenyl-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione
—— (4aR,8R,8aS)-7-ethenyl-8-(2-hydroxy-4-methoxyphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione —— C31H26O4
(4aR,8R,8aS)-7-ethenyl-8-(2-hydroxy-4-methoxyphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione
—— (4aR,8R,8aS)-7-ethenyl-8-(2-hydroxyphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione —— C30H24O3
(4aR,8R,8aS)-7-ethenyl-8-(2-hydroxyphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione
—— (4aR,8R,8aS)-7-ethenyl-8-(2-hydroxy-5-methoxyphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione —— C31H26O4
(4aR,8R,8aS)-7-ethenyl-8-(2-hydroxy-5-methoxyphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione
—— (4aR,8R,8aS)-7-ethenyl-8-(4-hydroxy-3,5-dimethoxyphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione —— C32H28O5
(4aR,8R,8aS)-7-ethenyl-8-(4-hydroxy-3,5-dimethoxyphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione
—— (4aR,8R,8aS)-7-ethenyl-8-(2-hydroxy-4-phenylmethoxyphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione —— C37H30O4
(4aR,8R,8aS)-7-ethenyl-8-(2-hydroxy-4-phenylmethoxyphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione
—— (4aR,8R,8aS)-7-ethenyl-8-(2-hydroxy-4,6-dimethoxyphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione —— C32H28O5
(4aR,8R,8aS)-7-ethenyl-8-(2-hydroxy-4,6-dimethoxyphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione
—— (4aR,8S,8aS)-7-ethenyl-8-[2-(4-hydroxy-3-methoxyphenyl)ethenyl]-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione —— C33H28O4
(4aR,8S,8aS)-7-ethenyl-8-[2-(4-hydroxy-3-methoxyphenyl)ethenyl]-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione
—— (4aR,8R,8aS)-7-ethenyl-8-(4-hydroxyphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione —— C30H24O3
(4aR,8R,8aS)-7-ethenyl-8-(4-hydroxyphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione
—— (4aR,8R,8aS)-8-(5-bromo-2-hydroxy-3-methoxyphenyl)-7-ethenyl-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione —— C31H25BrO4
(4aR,8R,8aS)-8-(5-bromo-2-hydroxy-3-methoxyphenyl)-7-ethenyl-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione
—— (4aR,8R,8aS)-7-ethenyl-8-(4-hydroxy-2,6-dimethoxyphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione —— C32H28O5
(4aR,8R,8aS)-7-ethenyl-8-(4-hydroxy-2,6-dimethoxyphenyl)-3,8a-diphenyl-5,8-dihydro-4aH-naphthalene-1,4-dione
—— (6E,10E)-6,10-Dibenzylidene-1,4-dioxaspiro[4.5]decane —— C22H22O2
(6E,10E)-6,10-Dibenzylidene-1,4-dioxaspiro[4.5]decane
—— (1R,3S,9S,11S)-1,11-diphenyl-2,5,8,10-tetraoxatrispiro[2.0.44.0.29.33]tetradecane —— C22H22O4
(1R,3S,9S,11S)-1,11-diphenyl-2,5,8,10-tetraoxatrispiro[2.0.44.0.29.33]tetradecane
—— (2R,6S)-2,6-bis[(2,4,6-trimethylphenyl)methyl]cyclohexan-1-one —— C26H34O
(2R,6S)-2,6-bis[(2,4,6-trimethylphenyl)methyl]cyclohexan-1-one
—— (E,2S)-2-benzyl-4-[4-[4-(2-benzyl-1-benzofuran-3-yl)phenyl]phenyl]but-3-enoic acid —— C38H30O3
(E,2S)-2-benzyl-4-[4-[4-(2-benzyl-1-benzofuran-3-yl)phenyl]phenyl]but-3-enoic acid