((5,6-Dichloro-2,3,9,9a-tetrahydro-3-oxo-9a-propyl-1H-fluoren-7-yl)oxy)acetic acid ((5,6-Dichloro-9a-n-propyl-2,3,9,9a-tetrahydro-3-oxo-1H-fluren-7-yl)oxy)acetic acid 81997-33-3 Acetic acid, (((9aR)-5,6-dichloro-2,3,9,9a-tetrahydro-3-oxo-9a-propyl-1H-fluoren-7-yl)oxy)- Acetic acid, ((5,6-dichloro-2,3,9,9a-tetrahydro-3-oxo-9a-propyl-1H-fluoren-7-yl)oxy)-, (R)- B-3(+) DPOFA L 644711 L-644,711