gal act ur onic ▁acid , ▁- id ur onic ▁acid ▁and ▁- mann ur onic ▁acid . ▁ ▁References ▁ ▁Category : U ron ic ▁ac ids <0x0A> </s> ▁The ▁ 5 4 th ▁edition ▁of ▁the ▁V uel ta ▁a ▁Colombia ▁was ▁held ▁from ▁June ▁ 6 ▁to ▁June ▁ 2 0 , ▁ 2 0 0 4 . ▁ ▁St ages ▁▁ 2 0 0 4 - 0 6 - 0 6 : ▁San ▁Juan ▁de ▁Pas to ▁— ▁San ▁Juan ▁de ▁Pas to ▁( 5 . 6 ▁km ) ▁▁ 2 0 0 4 - 0 6 - 0 7 : ▁San ▁Juan ▁de ▁Pas to ▁— ▁San ▁Juan ▁de ▁Pas to ▁( 1 7 2 . 3 ▁km ) ▁▁ 2 0 0 4 - 0 6 - 0 8 : ▁La ▁Florida ▁— ▁Rem ol inos ▁( 1 0 8 ▁km ) ▁▁ 2 0 0 4 - 0 6 - 0 9 : ▁Pop ay án ▁— ▁Pal mi ra ▁( 1 4 9 ▁km ) ▁▁ 2 0 0 4 - 0 6 - 1 0 : ▁Pal mi ra ▁— ▁Santa ▁Rosa ▁de ▁Cab al ▁( 1 9 7 . 6 ▁km ) ▁▁ 2 0 0 4 - 0 6 - 1 1 : ▁Santa ▁Rosa ▁de ▁Cab al ▁— ▁Jer ic ó ▁( 1 7 1 ▁km ) ▁▁ 2 0 0 4 - 0 6 - 1 2 : ▁Jer ic ó ▁— ▁La ▁Est rel la ▁( 1 1 6