1.14.14.147	(22S,24R)-22-hydroxy-5alpha-ergostan-3-one + [reduced NADPH-hemoprotein reductase] + O2	i.e (22S)-22-hydroxycampest-4-en-3-one. C-23 hydroxylation shortcuts bypass campestanol, 6-deoxocathasterone, and 6-deoxoteasterone and lead directly from (22S,24R)-22-hydroxy-5alpha-ergostan-3-one and 3-epi-6-deoxocathasterone to 3-dehydro-6-deoxoteasterone and 6-deoxotyphasterol	
1.14.14.147	3-epi-6-deoxocathasterone + [reduced NADPH-hemoprotein reductase] + O2	C-23 hydroxylation shortcuts bypass campestanol, 6-deoxocathasterone, and 6-deoxoteasterone and lead directly from (22S,24R)-22-hydroxy-5alpha-ergostan-3-one and 3-epi-6-deoxocathasterone to 3-dehydro-6-deoxoteasterone and 6-deoxotyphasterol	
1.14.14.147	typhasterol + [reduced NADPH-hemoprotein reductase] + O2	-