Travoprost Related Compound A (1.5 mL) ((Z)-7-((1R,2R,3R,5S)-3,5-Dihydroxy-2-{(R,E)-3-hydroxy-4-[3-(trifluoromethyl)phenoxy]but-1-enyl}cyclopentyl)hept-5-enoic acid) (COLD SHIPMENT REQUIRED)