00:01
This is polyon, you're going to match it to the structure.
00:06
So first, let's look at the positions.
00:09
So we have a quartet, and this is going to happen at 4 .1.
00:19
And based off of our inner variations, it looks like that's going to be two hydrogens.
00:28
So because this is a quartet, it's probably a ch2 group that's next to a ch3, group.
00:35
So the n plus one rule, i already at 4 for a quartet, says we have three neighbors.
00:41
So that's our method group.
00:43
And that means there's no hydrogens on whatever's next to carbon.
00:48
And because this is so high, usually when we're at 4 or a ch2 group, that means it's attached to an oxygen or nitrogen.
00:59
So here, this is likely going to be an oxygen.
01:06
And and then you have what's probably your methyl group...