Tranexamic acid related compound C; 4-(aminomethyl)cyclohex-1-enecarboxylic acid;1,2-Didehydro tranexamic acid;Tranexamic acid related compound C;4-(Aminomethyl)cyclohex-1-enecarboxylic acid;(RS)-4-(Aminomethyl)cyclohex-1-enecarboxylic acid;4-(aminomethyl)cyclohex-1-ene-1-carboxylic acid