glucocorticoids , such as triamcinolone acetonide ( tac-a ) and triamcinolone hexacetonide ( tac-ha ) , are potent inducers of cleft palate in vivo in various mouse strains when administered on day 11 of gestation , whereas they are poor or ineffective inducers of cleft lip when given on day 7 .
C0040866
triamcinolone acetonide
C0077004
triamcinolone