sevpc, page-6

Hi Danube,
IANG 4% [reissued] 98.20
AAZPB 4.8% [step up] 84.99
TAHHA 4.25% 105.40
AQHNA 4.75% 108.75

all have different features which make precise comparisons of risk/reward difficult, but probably reasonable basis for comparison.
IANG probably closest to what you are suggesting.

And ITB, I've been gradually shifting into various debt securities since last year.
aiming for 40% of portfolio

Hoping that companies will start issuing a few more plain vanilla bonds, ie like bzbha

cheers