Chemical Name: 19-nor-17α-pregna-4,20-dien-17-ol (as per EP)
Synonym: 2-amino-N-(7-methoxy-8-(3-morpholinopropoxy)-2,3-dihydroimidazo[1,2-c]quinazolin-5-yl-2,2,3,3-d4)pyrimidine-5-carboxamide
Smile: C[C@@]12[C@](CC[C@@]2(O)C=C)([H])[C@]3([H])CCC4=CCCC[C@]4([H])[C@@]3([H])CC1