Assembly of (
l+d)
‐Tryptophan Derivatives Containing an Imidazole Group Selectively Forms a Rare Purple Ni
2+
‐Hydrogel
1993 ◽
Vol 28
(1)
◽
pp. 37-45
◽
1964 ◽
Vol 86
(18)
◽
pp. 3690-3696
◽
2013 ◽
Vol 52
(31)
◽
pp. 7990-7994
◽