NSC251761 Tricyclo[3.3.1.1(3,7)]decane-1-acetic acid, .alpha.-hydroxy-3,5,7-trimethyl- Tricyclo[4.3.1.1(3,8)]undecane-4-carboxylic acid, 3-hydroxy-1,6,8-trimethyl-, mixt. with .alpha.-hydroxy-3,5,7-trimethyltricyclo[3.3.1.1(3,7)]decane-1-acetic acid Tricyclo[4.3.1.13,8]undecane-4-carboxylic acid, 3-hydroxy-1,6,8-trimethyl-, mixt. with .alpha.-hydroxy-3,5,7-trimethyltricyclo[3.3.1.13,7]decane-1-acetic acid