Need help identifying organic functional groups of Mifepristone's lewis structure.

I see an alkyne, alcohol, amine, benzene rings, and ketone at first glance.

http://en.wikipedia.org/wiki/Mifepristone

To identify organic functional groups in the Lewis structure of Mifepristone, you will first need to draw the Lewis structure of the molecule. Mifepristone, also known as RU-486, is a synthetic steroid and is a complex molecule with multiple functional groups.

Here are the steps to draw the Lewis structure and identify the functional groups in Mifepristone:

Step 1: Determine the skeletal structure and connectivity of the atoms in Mifepristone. The chemical formula of Mifepristone is C29H35NO2, so we know it contains 29 carbon atoms, 35 hydrogen atoms, 1 nitrogen atom, and 2 oxygen atoms.

Step 2: Begin by drawing the carbon backbone, connecting all the carbon atoms. Remember that carbon atoms typically form four covalent bonds.

Step 3: Identify and add the functional groups to the skeleton structure. Mifepristone contains several functional groups, including ketone, alcohol, ester, and alkene. Here are the functional groups you can expect to find in Mifepristone:

- Ketone: A carbonyl group (C=O) located at the upper-left part of the molecule.
- Alcohol: An -OH group located near the middle-left part of the molecule.
- Ester: An -OC(CH3)3 group located at the middle-right part of the molecule.
- Alkene: A double bond (C=C) located at the lower-right part of the molecule.

Step 4: Complete the Lewis structure by adding the remaining hydrogen and nitrogen atoms to fulfill their valence.

Once you have completed the Lewis structure, you can identify the organic functional groups based on the common groups present in organic chemistry. It is important to note that Mifepristone is a complex structure, and other minor functional groups might also be present, depending on the specific tautomeric form or resonance structures.

It is recommended to use a chemical drawing software or consult a reliable organic chemistry reference book to ensure accuracy when drawing the Lewis structure and identifying the functional groups in Mifepristone.