2014年12月21日 · There are at many isomeric amides with formula C₅H₁₁NO. Here's how to draw the unsubstituted amides. If the amide is unsubstituted, it must contain a CONH₂ group. The …

Bond line notation works similarly to skeletal structure diagrams. The hydrogen atoms are ommitted while the C-C bonds are shown via lines. Double bonds and triple bonds can also be …

2018年2月24日 · Here's a second method for determining the Index of hydrogen deficiency (IHD). The method compares the number of hydrogen atoms in an alkane with those in an equivalent …