Question

Draw the line bond structure of the following compounds:

(HO)3C(CH2)2N(CH2CHO)CH(CH2CH3)2

(All numbers are subscripts)

Could someone give me tips on how to draw this? I'm not sure how to start.
DrBob222
This board will not accommodate drawings but here is a site I found that may help.
http://chemistry2.csudh.edu/rpendarvis/carbstr.html#bondline