41734-66-1 5H-CYCLOHEPT(b)INDOLE, 6,7,8,9,10-PENTAHYDRO-2-METHOXY-5-(2-PYRROLIDINOETHYL)-, 5H-Cyclohept(b)indole, 6,7,8,9,10-pentahydro-2-methoxy-5-(2-pyrrolidinoethyl)-, oxalate 6,7,8,9,10-Pentahydro-2-methoxy-5-(2-pyrrolidinoethyl)-5H-cyclohept(b)indole oxalate