Aegelin is an alkaloid which isolated from Maja (Aegle marmelos, Corr) leaves. The molecular structure of the compound contains a chiral carbonatom. In our earlier publications the existence and influence of a chiral carbon atom have out been discussed yet. The existing of the chiral carbon atom gave rice two pair doublets at δ 3,67 J=3,4 Hz and δ 3,43 J=8,5 Hz in the proton which attached o…