3-(4'-Hydroxyfenyl)aminokarbazol 4-(3-Carbazolylamino)phenol 86-72-6 C.I. Vat Blue 47 Carbazole, 3-(p-hydroxyanilino)- Hidrotin Blue 2R Hidrotin Blue 3R Hidrotin Blue R Hydron Blue 3RN NSC75903 Phenol, 4-(3-carbazolylamino)- Phenol, 4-(9H-carbazol-3-ylamino)- Phenol, p-(carbazol-3-ylamino)- WLN: T B656 HMJ DMR DQ r-Base