(2R,2(1)S)-8-ethenyl-2(1),2(2)-bis(methoxycarbonyl)-17-(3-methoxy-3-oxopropyl)-2,7,12,18-tetramethyl-2,2(1)-dihydrobenzo[b]porphyrin-13-propanoic acid
(2r,2(1)s)-8-ethenyl-2(1),2(2)-bis(methoxycarbonyl)-17-(3-methoxy-3-oxopropyl)-2,7,12,18-tetramethyl-2,2(1)-dihydrobenzo[b]porphyrin-13-propanoic acid
The 2<small><sup>1</small></sup>,2<small><sup>2</small></sup>,17-trimethyl ester of (2<i>R</i>,2<small><sup>1</small></sup><i>S</i>)-2<small><sup>1</small></sup>,2<small><sup>2</small></sup>-dicarboxy-8-ethenyl-2,7,12,18-tetramethyl-2,2<small><sup>1</small></sup>-dihydrobenzo[<em>b</em>]porphyrin-13,17-dipropanoic acid.