1H-Naphth[2,3-c][1,2]oxaphosphorin, 1-ethoxy-3-phenyl-4-(2-propenyl)-, 1-oxide

CAS:851178-53-5

Formula:C23H21O3P

1,3,2-Benzodioxaphosphole, 2-[4-methyl-2-(1,2,3,4-tetrahydro-2-naphthalenyl)phenoxy]-

CAS:65109-05-9

Formula:C23H21O3P

2(3H)-Furanone, 4-(diphenylphosphinyl)dihydro-5-(4-methylphenyl)-

CAS:190603-29-3

Formula:C23H21O3P

Butanoic acid, 3-oxo-4-(triphenylphosphoranylidene)-, methyl ester

CAS:98815-59-9

Formula:C23H21O3P

Butanoic acid, 2-oxo-3-(triphenylphosphoranylidene)-, methyl ester

CAS:111193-97-6

Formula:C23H21O3P

Phosphine oxide, bis(4-methylbenzoyl)(4-methylphenyl)-

CAS:573991-54-5

Formula:C23H21O3P

Butanoic acid, 3-oxo-2-(triphenylphosphoranylidene)-, methyl ester

CAS:1743-62-0

Formula:C23H21O3P

[2-(ETHOXYCARBONYL)-2-OXOETHYLIDENE]TRIPHENYLPHOSPHORANE

CAS:13321-61-4

Formula:C23H21O3P

2-Propanone, 1-(acetyloxy)-3-(triphenylphosphoranylidene)-

CAS:53658-45-0

Formula:C23H21O3P