((Z)-7-(1R,2R,3S,5S)-2-(5-hydroxybenzo(b)thiophen-3-ylcarbonylamino)-10-norpinan-3-yl)hept-5-enoic acid
((z)-7-(1r,2r,3s,5s)-2-(5-hydroxybenzo(b)thiophen-3-ylcarbonylamino)-10-norpinan-3-yl)hept-5-enoic acid