15.Which compound most likely matches the following proton NMR? H -OCH3 Ans:E 16乙2aameng,owhorygabnepoondaopeacNMRspecm Ans E C9)3D)4E)5 Page9 Page 9 15. Which compound most likely matches the following proton NMR? A) HO O B) CH3 C) Br D) OH E) C C H H H3C OCH3 Ans: E 16. 2-pentanone would show how many signals in the proton-decoupled 13C NMR spectrum (not counting TMS)? A) 1 B) 2 C) 3 D) 4 E) 5 Ans: E