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Page 28
| TABLE 3-1 Some Arsenic Compounds and Species Known to be Present in Water and Food Consumed by Humans
| | Name
| Abbreviation
| Chemical Formula
| | Arsenous acid
| As(III)
| H3AsO3
| | Arsenic acid
| As(V)
| H3AsO4
| | Oxythioarsenic acid
| | H3AsO3S
| | Monomethylarsonic acid
| MMA
| CH3AsO(OH)2
| | Methylarsonous acid
| MMA(III)
| CH3As(OH)2[CH3AsO]n
| | Dimethylarsinic acid
| DMA
| (CH3)2AsO(OH)
| | Dimethylarsinous acid
| DMA(III)
| (CH3)2AsOH[((CH3)2As)2O]
| | Trimethylarsine
| TMA
| (CH3)3As
| | Trimethylarsine oxide
| TMAO
| (CH3)3AsO
| | Tetramethylarsonium ion
| Me4As+
| (CH3)4As+
| | Arsenocholine
| AsC
| (CH3)3As+CH2CH2OH
| | Arsenobetaine
| AsB
| (CH3)3As+CH2COO-
| | Arsenic-containing ribo-
| Arsenosugar X-XVa
| | | sides
| Arsenolipidb
| | 
| aArsenosugar
| | | | | | R
| X
| Y
| | X
| (CH3)2As(O)-
| -OH
| -OH
| | XI
| (CH3)As(O)-
| -OH
| -OPO3HCH2CH(OH)CH2OH
| | XII
| (CH3)2As(O)-
| -OH
| -SO3H
| | XIII
| (CH3)2As(O)-
| -OH
| -OSO3H
| | XIV
| (CH3)2As(O)-
| -NH2
| -SO3H
| | XV
| (CH3)3As+-
| -OH
| -OSO3H
| | bArsenolipid
| | | | | | R
| X
| Y
| | | (CH3)2AsO-
| -OH
| -OPO3HCH2CH(OPalm)CH2OPalm
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