2-[3-(3,4-Dimethoxycarbonyloxyphenyl)prop-2-enoyloxy](1R,2R)cyclohexyl-3-[4-methoxycarbonyloxy-3-(methoxycarbonyloxy)phenyl]prop-2-enoate AIDS-072992 AIDS072992 DCTA der. Dicaffeoyltartaric acid der.