(E)-2-ethylhexyl 3-(4-methoxyphenyl)acrylate-13CD3;Methoxycinnamic acid 2-ethylhexyl ester-13C-d3; Escalol 557-13C-d3; Escalol 557NB-13C-d3; Escalol 557T-13C-d3; Ethylhexyl Methoxycinnamate-13C-d3; Ethylhexyl p-Methoxycinnamate-13C-d3; Eusolex 2292-13C-d3; Eusolex UV-Pearls OMC-13C-d3; Jeescreen OMC-13C-d3; NSC 26466-13C-d3; Neo Heliopan AV-13C-d3; Octinoxate-13C-d3; Octyl 4-Methoxycinnamate-13C-d3; Octyl Methoxycinnamate-13C-d3; Octyl p-Methoxycinnamate-13C-d3; Parsol MCX-13C-d3; Parsol MCX-SA-13C-d3; Parsol MOX-13C-d3; Solarom OMC-13C-d3; Sun Caps 664-13C-d3; Sunscreen AV-13C-d3; Tinosorb OMC-13C-d3; Uvinul 3088-13C-d3; Uvinul MC 80-13C-d3; Uvinul MC 80N-13C-d3; Uvinul MC 90-13C-d3; p-Methoxycinnamic Acid 2-Ethylhexyl Ester-13C-d3;Octyl 4-Methoxycinnamate-13C-d3; (Octyl 4-Methoxycinnamate-13C-d3)