Benzoic acid (3aR,5S,6S,6aR)-2,2-dimethyl-6-(2,2,2-trichloro-acetylamino)-6-vinyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-ylmethyl ester

2,2,2-Trichloro-N-[(3aR,5S,6S,6aR)-5-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-6-vinyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yl]-acetamide