The crystal structure of methyl 4-(4-(methanesulfonyl)phenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate, C ₂₁ H ₂₅ NO ₅ S

C 21 H 25 NO 5 S, triclinic, <m:math xmlns:m="http://www.w3.org/1998/Math/MathML" overflow="scroll"> <m:mrow> <m:mi>P</m:mi> <m:mover accent="true"> <m:mn>1</m:mn> <m:mo>‾</m:mo> </m:mover> </m:mrow> </m:math> P1̄ (no. 2), a = 9.823(2) Å, b = 10.309(2) Å, c = 10.912(2) Å, α = 68.014(3)°, β = 75.163(3)°, γ = 79.122(4)°, V = 3746(3) Å 3 , Z = 8, R gt ( F ) = 0.0397, w R ref ( F 2 ) = 0.1098, T = 296.15 K.