14-Hydroxylated brassinolide,28-homobrassinolide,28-epihomobrassinolide,24-epibrassinolide,22,23,24-trisepibrassinolide

Monga chowongolera kukula kwa mbewu, Brassinolide yalandira chidwi ndi chikondi chofala kuchokera kwa alimi. Pali mitundu 5 yosiyanasiyana ya Brassinolide yomwe imapezeka pamsika, yomwe ili ndi mawonekedwe ofanana komanso zosiyana. Chifukwa mitundu yosiyanasiyana ya Brassinolide imakhala ndi zotsatira zosiyanasiyana pakukula kwa mbewu. Nkhaniyi ifotokoza momwe zilili za mitundu 5 ya Brassinolide ndikuyang'ana pa kusanthula kusiyana kwawo.

Ma brassinolides onse omwe ali pamsika atha kugawidwa m'magulu awiri malinga ndi ukadaulo wopanga: brassinolide yachilengedwe ndi brassinolide yopanga.

S-abscisic acid imakhala ndi zotsatira za thupi monga kuchititsa kuti masamba asagoneke, kukhetsa masamba komanso kuletsa kukula kwa maselo, ndipo amadziwikanso kuti "dormant hormone" kugwa kwa masamba a zomera. Komabe, tsopano zikudziwika kuti kugwa kwa masamba a zomera ndi zipatso kumayambitsidwa ndi ethylene.