Nomenclature	Retinoic acid receptor‐α	Retinoic acid receptor‐β	Retinoic acid receptor‐γ
Systematic nomenclature	NR1B1	NR1B2	NR1B3
HGNC, UniProt	RARA, P10276	RARB, P10826	RARG, P13631
Agonists	tretinoin (pEC50 7.8) [26]	tretinoin (pEC50 7.9) [26]	tretinoin (pEC50 9.7) [26]
(Sub)family‐selective agonists	tazarotene (pEC50 7.2) [26]	tazarotene (pEC50 9.1) [26], adapalene (pK i 7.5) [25]	tazarotene (pEC50 7.4) [26], adapalene (pK i 6.9) [25]
Selective agonists	BMS753 (pK i 8.7) [53], Ro 40‐6055 (pK d 8.2) [33], tamibarotene (pIC50 6.9) [65, 108, 146]	AC261066 (pEC50 7.9–8.1) [90], AC55649 (pEC50 6.5–7.3) [90]	AHPN (pK i 7.1) [25]
Selective antagonists	Ro 41‐5253 (pIC50 6.3–7.2) [2, 70]	–	MM 11253 [77]